diff --git a/.gitignore b/.gitignore
deleted file mode 100644
index 5edb4eeb072097aee30adb329700b7790c26d756..0000000000000000000000000000000000000000
--- a/.gitignore
+++ /dev/null
@@ -1,10 +0,0 @@
-*.iml
-.gradle
-/local.properties
-/.idea/libraries
-/.idea/modules.xml
-/.idea/workspace.xml
-.DS_Store
-/build
-/captures
-.externalNativeBuild
diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser
deleted file mode 100644
index 9a98a39313012860b9f6d320b6dd8dc6ce37ac17..0000000000000000000000000000000000000000
Binary files a/.idea/caches/build_file_checksums.ser and /dev/null differ
diff --git a/.idea/codeStyles/Project.xml b/.idea/codeStyles/Project.xml
deleted file mode 100644
index 30aa626c23142d59e94cc76327172301f159b618..0000000000000000000000000000000000000000
--- a/.idea/codeStyles/Project.xml
+++ /dev/null
@@ -1,29 +0,0 @@
-<component name="ProjectCodeStyleConfiguration">
-  <code_scheme name="Project" version="173">
-    <Objective-C-extensions>
-      <file>
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Import" />
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Macro" />
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Typedef" />
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Enum" />
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Constant" />
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Global" />
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Struct" />
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="FunctionPredecl" />
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Function" />
-      </file>
-      <class>
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Property" />
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Synthesize" />
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="InitMethod" />
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="StaticMethod" />
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="InstanceMethod" />
-        <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="DeallocMethod" />
-      </class>
-      <extensions>
-        <pair source="cpp" header="h" fileNamingConvention="NONE" />
-        <pair source="c" header="h" fileNamingConvention="NONE" />
-      </extensions>
-    </Objective-C-extensions>
-  </code_scheme>
-</component>
\ No newline at end of file
diff --git a/.idea/gradle.xml b/.idea/gradle.xml
deleted file mode 100644
index 7ac24c777f8adde6bd57c01c1bfa1cf0143f3d77..0000000000000000000000000000000000000000
--- a/.idea/gradle.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="GradleSettings">
-    <option name="linkedExternalProjectsSettings">
-      <GradleProjectSettings>
-        <option name="distributionType" value="DEFAULT_WRAPPED" />
-        <option name="externalProjectPath" value="$PROJECT_DIR$" />
-        <option name="modules">
-          <set>
-            <option value="$PROJECT_DIR$" />
-            <option value="$PROJECT_DIR$/app" />
-          </set>
-        </option>
-        <option name="resolveModulePerSourceSet" value="false" />
-      </GradleProjectSettings>
-    </option>
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
deleted file mode 100644
index 99202cc2d646ceed792bbfa449bc73a840cd6f95..0000000000000000000000000000000000000000
--- a/.idea/misc.xml
+++ /dev/null
@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="NullableNotNullManager">
-    <option name="myDefaultNullable" value="android.support.annotation.Nullable" />
-    <option name="myDefaultNotNull" value="android.support.annotation.NonNull" />
-    <option name="myNullables">
-      <value>
-        <list size="5">
-          <item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.Nullable" />
-          <item index="1" class="java.lang.String" itemvalue="javax.annotation.Nullable" />
-          <item index="2" class="java.lang.String" itemvalue="javax.annotation.CheckForNull" />
-          <item index="3" class="java.lang.String" itemvalue="edu.umd.cs.findbugs.annotations.Nullable" />
-          <item index="4" class="java.lang.String" itemvalue="android.support.annotation.Nullable" />
-        </list>
-      </value>
-    </option>
-    <option name="myNotNulls">
-      <value>
-        <list size="4">
-          <item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.NotNull" />
-          <item index="1" class="java.lang.String" itemvalue="javax.annotation.Nonnull" />
-          <item index="2" class="java.lang.String" itemvalue="edu.umd.cs.findbugs.annotations.NonNull" />
-          <item index="3" class="java.lang.String" itemvalue="android.support.annotation.NonNull" />
-        </list>
-      </value>
-    </option>
-  </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/build/classes" />
-  </component>
-  <component name="ProjectType">
-    <option name="id" value="Android" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/runConfigurations.xml b/.idea/runConfigurations.xml
deleted file mode 100644
index 7f68460d8b38ac04e3a3224d7c79ef719b1991a9..0000000000000000000000000000000000000000
--- a/.idea/runConfigurations.xml
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RunConfigurationProducerService">
-    <option name="ignoredProducers">
-      <set>
-        <option value="org.jetbrains.plugins.gradle.execution.test.runner.AllInPackageGradleConfigurationProducer" />
-        <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestClassGradleConfigurationProducer" />
-        <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestMethodGradleConfigurationProducer" />
-      </set>
-    </option>
-  </component>
-</project>
\ No newline at end of file
diff --git a/app/.gitignore b/app/.gitignore
deleted file mode 100644
index 796b96d1c402326528b4ba3c12ee9d92d0e212e9..0000000000000000000000000000000000000000
--- a/app/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/build
diff --git a/app/build.gradle b/app/build.gradle
deleted file mode 100644
index 83de8bceb3ea9521fd64178aeb4424d542e2edbc..0000000000000000000000000000000000000000
--- a/app/build.gradle
+++ /dev/null
@@ -1,35 +0,0 @@
-apply plugin: 'com.android.application'
-
-android {
-    compileSdkVersion 28
-    defaultConfig {
-        applicationId "com.example.tesla.myhomelibrary"
-        minSdkVersion 26
-        targetSdkVersion 28
-        versionCode 1
-        versionName "1.0"
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
-    }
-    buildTypes {
-        release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
-        }
-    }
-}
-
-dependencies {
-    implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation 'com.android.support:appcompat-v7:28.0.0'
-    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
-    implementation 'com.google.firebase:firebase-core:16.0.4'
-    implementation 'com.google.firebase:firebase-database:16.0.3'
-    testImplementation 'junit:junit:4.12'
-    testImplementation 'org.mockito:mockito-core:1.10.19'
-    androidTestImplementation 'com.android.support.test:runner:1.0.2'
-    implementation 'com.android.support:support-annotations:28.0.0'
-    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
-    androidTestImplementation 'com.android.support.test:rules:1.0.2'
-}
-
-apply plugin: 'com.google.gms.google-services'
\ No newline at end of file
diff --git a/app/google-services.json b/app/google-services.json
deleted file mode 100644
index 989cc27954abb032605e20d34334d419437250f9..0000000000000000000000000000000000000000
--- a/app/google-services.json
+++ /dev/null
@@ -1,42 +0,0 @@
-{
-  "project_info": {
-    "project_number": "29102789333",
-    "firebase_url": "https://myhomelibrary-838ac.firebaseio.com",
-    "project_id": "myhomelibrary-838ac",
-    "storage_bucket": "myhomelibrary-838ac.appspot.com"
-  },
-  "client": [
-    {
-      "client_info": {
-        "mobilesdk_app_id": "1:29102789333:android:7f079efdba385b39",
-        "android_client_info": {
-          "package_name": "com.example.tesla.myhomelibrary"
-        }
-      },
-      "oauth_client": [
-        {
-          "client_id": "29102789333-b0jc7do4lghpm5oo3panm8rgcqrco9at.apps.googleusercontent.com",
-          "client_type": 3
-        }
-      ],
-      "api_key": [
-        {
-          "current_key": "AIzaSyCYVtTDVxur-80vXj37SRHPAvhQeSX8L6U"
-        }
-      ],
-      "services": {
-        "analytics_service": {
-          "status": 1
-        },
-        "appinvite_service": {
-          "status": 1,
-          "other_platform_oauth_client": []
-        },
-        "ads_service": {
-          "status": 2
-        }
-      }
-    }
-  ],
-  "configuration_version": "1"
-}
\ No newline at end of file
diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
deleted file mode 100644
index f1b424510da51fd82143bc74a0a801ae5a1e2fcd..0000000000000000000000000000000000000000
--- a/app/proguard-rules.pro
+++ /dev/null
@@ -1,21 +0,0 @@
-# Add project specific ProGuard rules here.
-# You can control the set of applied configuration files using the
-# proguardFiles setting in build.gradle.
-#
-# For more details, see
-#   http://developer.android.com/guide/developing/tools/proguard.html
-
-# If your project uses WebView with JS, uncomment the following
-# and specify the fully qualified class name to the JavaScript interface
-# class:
-#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
-#   public *;
-#}
-
-# Uncomment this to preserve the line number information for
-# debugging stack traces.
-#-keepattributes SourceFile,LineNumberTable
-
-# If you keep the line number information, uncomment this to
-# hide the original source file name.
-#-renamesourcefileattribute SourceFile
diff --git a/app/src/androidTest/java/com/example/tesla/myhomelibrary/MainActivityTest.java b/app/src/androidTest/java/com/example/tesla/myhomelibrary/MainActivityTest.java
deleted file mode 100644
index d9b3ad79105569ddf3111d0af83ab8f161be805f..0000000000000000000000000000000000000000
--- a/app/src/androidTest/java/com/example/tesla/myhomelibrary/MainActivityTest.java
+++ /dev/null
@@ -1,97 +0,0 @@
-package com.example.tesla.myhomelibrary;
-
-
-import android.support.test.espresso.ViewInteraction;
-import android.support.test.filters.LargeTest;
-import android.support.test.rule.ActivityTestRule;
-import android.support.test.runner.AndroidJUnit4;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.ViewParent;
-
-import org.hamcrest.Description;
-import org.hamcrest.Matcher;
-import org.hamcrest.TypeSafeMatcher;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import static android.support.test.espresso.Espresso.onView;
-import static android.support.test.espresso.assertion.ViewAssertions.matches;
-import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed;
-import static android.support.test.espresso.matcher.ViewMatchers.withId;
-import static android.support.test.espresso.matcher.ViewMatchers.withText;
-import static org.hamcrest.Matchers.allOf;
-
-@LargeTest
-@RunWith(AndroidJUnit4.class)
-public class MainActivityTest {
-
-    @Rule
-   public ActivityTestRule<MainActivity> mActivityTestRule = new ActivityTestRule<>(MainActivity.class);
-
-    @Test
-    public void mainActivityTest() {
-        // Added a sleep statement to match the app's execution delay.
-        // The recommended way to handle such scenarios is to use Espresso idling resources:
-        // https://google.github.io/android-testing-support-library/docs/espresso/idling-resource/index.html
-        try {
-            Thread.sleep(30000);
-        } catch (InterruptedException e) {
-            e.printStackTrace();
-        }
-
-
-        ViewInteraction textView = onView(
-                allOf(withId(R.id.textView), withText("Authors"),
-                        childAtPosition(
-                                allOf(withId(R.id.activity_main),
-                                        childAtPosition(
-                                                withId(android.R.id.content),
-                                                0)),
-                                3),
-                        isDisplayed()));
-        textView.check(matches(withText("Authors")));
-
-        ViewInteraction button = onView(
-                allOf(withId(R.id.buttonAddAuthor),
-                        childAtPosition(
-                                allOf(withId(R.id.activity_main),
-                                        childAtPosition(
-                                                withId(android.R.id.content),
-                                                0)),
-                                2),
-                        isDisplayed()));
-        button.check(matches(isDisplayed()));
-
-        ViewInteraction textView2 = onView(
-                allOf(withId(R.id.textViewName), withText("Ernesto Hemingway"),
-                        childAtPosition(
-                                childAtPosition(
-                                        withId(R.id.listViewAuthors),
-                                        0),
-                                0),
-                        isDisplayed()));
-        textView2.check(matches(withText("Ernesto Hemingway")));
-
-    }
-
-    private static Matcher<View> childAtPosition(
-            final Matcher<View> parentMatcher, final int position) {
-
-        return new TypeSafeMatcher<View>() {
-            @Override
-            public void describeTo(Description description) {
-                description.appendText("Child at position " + position + " in parent ");
-                parentMatcher.describeTo(description);
-            }
-
-            @Override
-            public boolean matchesSafely(View view) {
-                ViewParent parent = view.getParent();
-                return parent instanceof ViewGroup && parentMatcher.matches(parent)
-                        && view.equals(((ViewGroup) parent).getChildAt(position));
-            }
-        };
-    }
-}
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
deleted file mode 100644
index 88defcde1700f11957b8f6bf5ec77bd98127c3f1..0000000000000000000000000000000000000000
--- a/app/src/main/AndroidManifest.xml
+++ /dev/null
@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.example.tesla.myhomelibrary">
-
-    <application
-        android:allowBackup="true"
-        android:icon="@mipmap/ic_launcher"
-        android:label="@string/app_name"
-        android:roundIcon="@mipmap/ic_launcher_round"
-        android:supportsRtl="true"
-        android:theme="@style/AppTheme">
-        <activity android:name=".MainActivity">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
-
-                <category android:name="android.intent.category.LAUNCHER" />
-            </intent-filter>
-        </activity>
-        <activity android:name=".AuthorActivity"></activity>
-    </application>
-
-</manifest>
\ No newline at end of file
diff --git a/app/src/main/java/com/example/tesla/myhomelibrary/Author.java b/app/src/main/java/com/example/tesla/myhomelibrary/Author.java
deleted file mode 100644
index fd02dcacdaf4f0dd5e61b3ff69f328fec5a058b7..0000000000000000000000000000000000000000
--- a/app/src/main/java/com/example/tesla/myhomelibrary/Author.java
+++ /dev/null
@@ -1,30 +0,0 @@
-package com.example.tesla.myhomelibrary;
-
-import com.google.firebase.database.IgnoreExtraProperties;
-
-@IgnoreExtraProperties
-public class Author {
-    private String authorId;
-    private String authorName;
-    private String authorCountry;
-
-    public Author(){
-        //this constructor is required
-    }
-
-    public Author(String authorId, String authorName, String authorCountry) {
-        this.authorId = authorId;
-        this.authorName = authorName;
-        this.authorCountry = authorCountry;
-    }
-
-    public String getAuthorId() {
-        return authorId;
-    }
-
-    public String getAuthorName() { return authorName; }
-
-    public String getAuthorCountry() {
-        return authorCountry;
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/java/com/example/tesla/myhomelibrary/AuthorActivity.java b/app/src/main/java/com/example/tesla/myhomelibrary/AuthorActivity.java
deleted file mode 100644
index 7705aa86058d94c0241fc6b30d6f53ba09200462..0000000000000000000000000000000000000000
--- a/app/src/main/java/com/example/tesla/myhomelibrary/AuthorActivity.java
+++ /dev/null
@@ -1,122 +0,0 @@
-package com.example.tesla.myhomelibrary;
-
-import android.content.Intent;
-import android.support.v7.app.AppCompatActivity;
-import android.os.Bundle;
-import android.text.TextUtils;
-import android.view.View;
-import android.widget.Button;
-import android.widget.EditText;
-import android.widget.ListView;
-import android.widget.SeekBar;
-import android.widget.TextView;
-import android.widget.Toast;
-
-import com.google.firebase.database.DataSnapshot;
-import com.google.firebase.database.DatabaseError;
-import com.google.firebase.database.DatabaseReference;
-import com.google.firebase.database.FirebaseDatabase;
-import com.google.firebase.database.ValueEventListener;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class AuthorActivity extends AppCompatActivity {
-    Button buttonAddTitle;
-    EditText editTextTitleName;
-    SeekBar seekBarRating;
-    TextView textViewRating, textViewAuthor;
-    ListView listViewTitles;
-
-    DatabaseReference databaseTitles;
-
-    List<Title> titles;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_author);
-
-        Intent intent = getIntent();
-
-        /*
-         * this line is important
-         * this time we are not getting the reference of a direct node
-         * but inside the node track we are creating a new child with the author id
-         * and inside that node we will store all the titles with unique ids
-         * */
-        databaseTitles = FirebaseDatabase.getInstance().getReference("titles").child(intent.getStringExtra(MainActivity.AUTHOR_ID));
-
-        buttonAddTitle = (Button) findViewById(R.id.buttonAddTitle);
-        editTextTitleName = (EditText) findViewById(R.id.editTextName);
-        seekBarRating = (SeekBar) findViewById(R.id.seekBarRating);
-        textViewRating = (TextView) findViewById(R.id.textViewRating);
-        textViewAuthor = (TextView) findViewById(R.id.textViewAuthor);
-        listViewTitles = (ListView) findViewById(R.id.listViewTitles);
-
-        titles = new ArrayList<Title>();
-
-        textViewAuthor.setText(intent.getStringExtra(MainActivity.AUTHOR_NAME));
-
-        seekBarRating.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
-            @Override
-            public void onProgressChanged(SeekBar seekBar, int i, boolean b) {
-                textViewRating.setText(String.valueOf(i));
-            }
-
-            @Override
-            public void onStartTrackingTouch(SeekBar seekBar) {
-
-            }
-
-            @Override
-            public void onStopTrackingTouch(SeekBar seekBar) {
-
-            }
-        });
-
-        buttonAddTitle.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-                saveTitle();
-            }
-        });
-    }
-
-    @Override
-    protected void onStart() {
-        super.onStart();
-
-        databaseTitles.addValueEventListener(new ValueEventListener() {
-            @Override
-            public void onDataChange(DataSnapshot dataSnapshot) {
-                titles.clear();
-                for (DataSnapshot postSnapshot : dataSnapshot.getChildren()) {
-                    Title title = postSnapshot.getValue(Title.class);
-                    titles.add(title);
-                }
-                TitleList titleListAdapter = new TitleList(AuthorActivity.this, titles);
-                listViewTitles.setAdapter(titleListAdapter);
-            }
-
-            @Override
-            public void onCancelled(DatabaseError databaseError) {
-
-            }
-        });
-    }
-
-    private void saveTitle() {
-        String titleName = editTextTitleName.getText().toString().trim();
-        int rating = seekBarRating.getProgress();
-        if (!TextUtils.isEmpty(titleName)) {
-            String id  = databaseTitles.push().getKey();
-            Title title = new Title(id, titleName, rating);
-            databaseTitles.child(id).setValue(title);
-            Toast.makeText(this, "Title saved", Toast.LENGTH_LONG).show();
-            editTextTitleName.setText("");
-        } else {
-            Toast.makeText(this, "Please enter title name", Toast.LENGTH_LONG).show();
-        }
-    }
-}
diff --git a/app/src/main/java/com/example/tesla/myhomelibrary/AuthorList.java b/app/src/main/java/com/example/tesla/myhomelibrary/AuthorList.java
deleted file mode 100644
index 32ce1ea7fd016eaf311ec51d9615ca1e0d0d1a24..0000000000000000000000000000000000000000
--- a/app/src/main/java/com/example/tesla/myhomelibrary/AuthorList.java
+++ /dev/null
@@ -1,39 +0,0 @@
-package com.example.tesla.myhomelibrary;
-
-import android.app.Activity;
-import android.support.annotation.NonNull;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.ArrayAdapter;
-import android.widget.TextView;
-
-import java.util.List;
-
-
-public class AuthorList extends ArrayAdapter<Author> {
-    private Activity context;
-    List<Author> authors;
-
-    public AuthorList(Activity context, List<Author> authors) {
-        super(context, R.layout.layout_author_list, authors);
-        this.context = context;
-        this.authors = authors;
-    }
-
-
-    @Override
-    public View getView(int position, View convertView, ViewGroup parent) {
-        LayoutInflater inflater = context.getLayoutInflater();
-        View listViewItem = inflater.inflate(R.layout.layout_author_list, null, true);
-
-        TextView textViewName = (TextView) listViewItem.findViewById(R.id.textViewName);
-        TextView textViewCountry = (TextView) listViewItem.findViewById(R.id.textViewCountry);
-
-        Author author = authors.get(position);
-        textViewName.setText(author.getAuthorName());
-        textViewCountry.setText(author.getAuthorCountry());
-
-        return listViewItem;
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/java/com/example/tesla/myhomelibrary/MainActivity.java b/app/src/main/java/com/example/tesla/myhomelibrary/MainActivity.java
deleted file mode 100644
index d505991fbdbcd2f865a17e05bb2726f0103e5a06..0000000000000000000000000000000000000000
--- a/app/src/main/java/com/example/tesla/myhomelibrary/MainActivity.java
+++ /dev/null
@@ -1,236 +0,0 @@
-package com.example.tesla.myhomelibrary;
-
-import android.content.Intent;
-import android.support.v7.app.AlertDialog;
-import android.support.v7.app.AppCompatActivity;
-import android.os.Bundle;
-import android.text.TextUtils;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.widget.AdapterView;
-import android.widget.ArrayAdapter;
-import android.widget.Button;
-import android.widget.EditText;
-import android.widget.ListView;
-import android.widget.Spinner;
-import android.widget.Toast;
-
-import com.google.firebase.database.DataSnapshot;
-import com.google.firebase.database.DatabaseError;
-import com.google.firebase.database.DatabaseReference;
-import com.google.firebase.database.FirebaseDatabase;
-import com.google.firebase.database.ValueEventListener;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class MainActivity extends AppCompatActivity {
-    public static final String AUTHOR_NAME = "com.example.tesla.myhomelibrary.authorname";
-    public static final String AUTHOR_ID = "com.example.tesla.myhomelibrary.authorid";
-
-    EditText editTextName;
-    Spinner spinnerCountry;
-    Button buttonAddAuthor;
-    ListView listViewAuthors;
-
-    //a list to store all the artist from firebase database
-    List<Author> authors;
-
-    //our database reference object
-    DatabaseReference databaseAuthors;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_main);
-
-        //getting the reference of artists node
-        databaseAuthors = FirebaseDatabase.getInstance().getReference("authors");
-
-        //getting views
-        editTextName = (EditText) findViewById(R.id.editTextName);
-        spinnerCountry = (Spinner) findViewById(R.id.spinnerCountry);
-        listViewAuthors = (ListView) findViewById(R.id.listViewAuthors);
-
-        buttonAddAuthor = (Button) findViewById(R.id.buttonAddAuthor);
-
-        //list to store authors
-        authors = new ArrayList<>();
-
-
-        //adding an onclicklistener to button
-        buttonAddAuthor.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-                //calling the method addArtist()
-                //the method is defined below
-                //this method is actually performing the write operation
-                addAuthor();
-            }
-        });
-
-        //attaching listener to listview
-        listViewAuthors.setOnItemClickListener(new AdapterView.OnItemClickListener() {
-            @Override
-            public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
-                //getting the selected artist
-                Author author = authors.get(i);
-
-                //creating an intent
-                Intent intent = new Intent(getApplicationContext(), AuthorActivity.class);
-
-                //putting artist name and id to intent
-                intent.putExtra(AUTHOR_ID, author.getAuthorId());
-                intent.putExtra(AUTHOR_NAME, author.getAuthorName());
-
-                //starting the activity with intent
-                startActivity(intent);
-            }
-        });
-
-        listViewAuthors.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {
-            @Override
-            public boolean onItemLongClick(AdapterView<?> adapterView, View view, int i, long l) {
-                Author author = authors.get(i);
-                showUpdateDeleteDialog(author.getAuthorId(), author.getAuthorName());
-                return true;
-            }
-        });
-    }
-
-    private void showUpdateDeleteDialog(final String authorId, String authorName) {
-
-        AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
-        LayoutInflater inflater = getLayoutInflater();
-        final View dialogView = inflater.inflate(R.layout.update_dialog, null);
-        dialogBuilder.setView(dialogView);
-
-        final EditText editTextName = (EditText) dialogView.findViewById(R.id.editTextName);
-        final Spinner spinnerCountry = (Spinner) dialogView.findViewById(R.id.spinnerCountry);
-        final Button buttonUpdate = (Button) dialogView.findViewById(R.id.buttonUpdateAuthor);
-        final Button buttonDelete = (Button) dialogView.findViewById(R.id.buttonDeleteAuthor);
-
-        dialogBuilder.setTitle(authorName);
-        final AlertDialog b = dialogBuilder.create();
-        b.show();
-
-
-        buttonUpdate.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-                String name = editTextName.getText().toString().trim();
-                String country = spinnerCountry.getSelectedItem().toString();
-                if (!TextUtils.isEmpty(name)) {
-                    updateAuthor(authorId, name, country);
-                    b.dismiss();
-                }
-            }
-        });
-
-
-        buttonDelete.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-
-                deleteAuthor(authorId);
-                b.dismiss();
-            }
-        });
-    }
-
-
-    private boolean updateAuthor(String id, String name, String country) {
-        //getting the specified author reference
-        DatabaseReference dR = FirebaseDatabase.getInstance().getReference("authors").child(id);
-
-        //updating author
-        Author author = new Author(id, name, country);
-        dR.setValue(author);
-        Toast.makeText(getApplicationContext(), "Author Updated", Toast.LENGTH_LONG).show();
-        return true;
-    }
-
-    private boolean deleteAuthor(String id) {
-        //getting the specified author reference
-        DatabaseReference dR = FirebaseDatabase.getInstance().getReference("authors").child(id);
-
-        //removing author
-        dR.removeValue();
-
-        //getting the titles reference for the specified author
-        DatabaseReference drTitles = FirebaseDatabase.getInstance().getReference("titles").child(id);
-
-        //removing all titles
-        drTitles.removeValue();
-        Toast.makeText(getApplicationContext(), "Author Deleted", Toast.LENGTH_LONG).show();
-
-        return true;
-    }
-
-    @Override
-    protected void onStart() {
-        super.onStart();
-        //attaching value event listener
-        databaseAuthors.addValueEventListener(new ValueEventListener() {
-            @Override
-            public void onDataChange(DataSnapshot dataSnapshot) {
-
-                //clearing the previous artist list
-                authors.clear();
-
-                //iterating through all the nodes
-                for (DataSnapshot postSnapshot : dataSnapshot.getChildren()) {
-                    //getting artist
-                    Author author = postSnapshot.getValue(Author.class);
-                    //adding author to the list
-                    authors.add(author);
-                }
-
-                //creating adapter
-                AuthorList authorAdapter = new AuthorList(MainActivity.this, authors);
-                //attaching adapter to the listview
-                listViewAuthors.setAdapter(authorAdapter);
-            }
-
-            @Override
-            public void onCancelled(DatabaseError databaseError) {
-
-            }
-        });
-    }
-
-
-    /*
-     * This method is saving a new author to the
-     * Firebase Realtime Database
-     * */
-    private void addAuthor() {
-        //getting the values to save
-        String name = editTextName.getText().toString().trim();
-        String country = spinnerCountry.getSelectedItem().toString();
-
-        //checking if the value is provided
-        if (!TextUtils.isEmpty(name)) {
-
-            //getting a unique id using push().getKey() method
-            //it will create a unique id and we will use it as the Primary Key for our Author
-            String id = databaseAuthors.push().getKey();
-
-            //creating an Author Object
-            Author author = new Author(id, name, country);
-
-            //Saving the Author
-            databaseAuthors.child(id).setValue(author);
-
-            //setting edittext to blank again
-            editTextName.setText("");
-
-            //displaying a success toast
-            Toast.makeText(this, "Author added", Toast.LENGTH_LONG).show();
-        } else {
-            //if the value is not given displaying a toast
-            Toast.makeText(this, "Please enter a name", Toast.LENGTH_LONG).show();
-        }
-    }
-}
-
diff --git a/app/src/main/java/com/example/tesla/myhomelibrary/Title.java b/app/src/main/java/com/example/tesla/myhomelibrary/Title.java
deleted file mode 100644
index 78ae7c51a914632e1514f301c0be17afb05b1141..0000000000000000000000000000000000000000
--- a/app/src/main/java/com/example/tesla/myhomelibrary/Title.java
+++ /dev/null
@@ -1,28 +0,0 @@
-package com.example.tesla.myhomelibrary;
-
-import com.google.firebase.database.IgnoreExtraProperties;
-
-@IgnoreExtraProperties
-public class Title {
-    private String id;
-    private String titleName;
-    private int rating;
-
-    public Title() {
-
-    }
-
-    public Title(String id, String titleName, int rating) {
-        this.titleName = titleName;
-        this.rating = rating;
-        this.id = id;
-    }
-
-    public String getTitleName() {
-        return titleName;
-    }
-
-    public int getRating() {
-        return rating;
-    }
-}
diff --git a/app/src/main/java/com/example/tesla/myhomelibrary/TitleList.java b/app/src/main/java/com/example/tesla/myhomelibrary/TitleList.java
deleted file mode 100644
index a919804f0f4076de7740882845927401448f63eb..0000000000000000000000000000000000000000
--- a/app/src/main/java/com/example/tesla/myhomelibrary/TitleList.java
+++ /dev/null
@@ -1,37 +0,0 @@
-package com.example.tesla.myhomelibrary;
-
-import android.app.Activity;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.ArrayAdapter;
-import android.widget.TextView;
-
-import java.util.List;
-
-public class TitleList extends ArrayAdapter<Title> {
-    private Activity context;
-    List<Title> titles;
-
-    public TitleList(Activity context, List<Title> titles) {
-        super(context, R.layout.layout_author_list, titles);
-        this.context = context;
-        this.titles = titles;
-    }
-
-
-    @Override
-    public View getView(int position, View convertView, ViewGroup parent) {
-        LayoutInflater inflater = context.getLayoutInflater();
-        View listViewItem = inflater.inflate(R.layout.layout_author_list, null, true);
-
-        TextView textViewName = (TextView) listViewItem.findViewById(R.id.textViewName);
-        TextView textViewRating = (TextView) listViewItem.findViewById(R.id.textViewCountry);
-
-        Title title = titles.get(position);
-        textViewName.setText(title.getTitleName());
-        textViewRating.setText(String.valueOf(title.getRating()));
-
-        return listViewItem;
-    }
-}
diff --git a/app/src/main/res/drawable-v24/ic_launcher_foreground.xml b/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
deleted file mode 100644
index c7bd21dbd86990cde81fea8abd3bf904b4546749..0000000000000000000000000000000000000000
--- a/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
+++ /dev/null
@@ -1,34 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:aapt="http://schemas.android.com/aapt"
-    android:width="108dp"
-    android:height="108dp"
-    android:viewportHeight="108"
-    android:viewportWidth="108">
-    <path
-        android:fillType="evenOdd"
-        android:pathData="M32,64C32,64 38.39,52.99 44.13,50.95C51.37,48.37 70.14,49.57 70.14,49.57L108.26,87.69L108,109.01L75.97,107.97L32,64Z"
-        android:strokeColor="#00000000"
-        android:strokeWidth="1">
-        <aapt:attr name="android:fillColor">
-            <gradient
-                android:endX="78.5885"
-                android:endY="90.9159"
-                android:startX="48.7653"
-                android:startY="61.0927"
-                android:type="linear">
-                <item
-                    android:color="#44000000"
-                    android:offset="0.0" />
-                <item
-                    android:color="#00000000"
-                    android:offset="1.0" />
-            </gradient>
-        </aapt:attr>
-    </path>
-    <path
-        android:fillColor="#FFFFFF"
-        android:fillType="nonZero"
-        android:pathData="M66.94,46.02L66.94,46.02C72.44,50.07 76,56.61 76,64L32,64C32,56.61 35.56,50.11 40.98,46.06L36.18,41.19C35.45,40.45 35.45,39.3 36.18,38.56C36.91,37.81 38.05,37.81 38.78,38.56L44.25,44.05C47.18,42.57 50.48,41.71 54,41.71C57.48,41.71 60.78,42.57 63.68,44.05L69.11,38.56C69.84,37.81 70.98,37.81 71.71,38.56C72.44,39.3 72.44,40.45 71.71,41.19L66.94,46.02ZM62.94,56.92C64.08,56.92 65,56.01 65,54.88C65,53.76 64.08,52.85 62.94,52.85C61.8,52.85 60.88,53.76 60.88,54.88C60.88,56.01 61.8,56.92 62.94,56.92ZM45.06,56.92C46.2,56.92 47.13,56.01 47.13,54.88C47.13,53.76 46.2,52.85 45.06,52.85C43.92,52.85 43,53.76 43,54.88C43,56.01 43.92,56.92 45.06,56.92Z"
-        android:strokeColor="#00000000"
-        android:strokeWidth="1" />
-</vector>
diff --git a/app/src/main/res/drawable/ic_launcher_background.xml b/app/src/main/res/drawable/ic_launcher_background.xml
deleted file mode 100644
index d5fccc538c179838bfdce779c26eebb4fa0b5ce9..0000000000000000000000000000000000000000
--- a/app/src/main/res/drawable/ic_launcher_background.xml
+++ /dev/null
@@ -1,170 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="108dp"
-    android:height="108dp"
-    android:viewportHeight="108"
-    android:viewportWidth="108">
-    <path
-        android:fillColor="#26A69A"
-        android:pathData="M0,0h108v108h-108z" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M9,0L9,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,0L19,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M29,0L29,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M39,0L39,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M49,0L49,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M59,0L59,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M69,0L69,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M79,0L79,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M89,0L89,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M99,0L99,108"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,9L108,9"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,19L108,19"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,29L108,29"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,39L108,39"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,49L108,49"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,59L108,59"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,69L108,69"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,79L108,79"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,89L108,89"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,99L108,99"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,29L89,29"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,39L89,39"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,49L89,49"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,59L89,59"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,69L89,69"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,79L89,79"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M29,19L29,89"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M39,19L39,89"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M49,19L49,89"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M59,19L59,89"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M69,19L69,89"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M79,19L79,89"
-        android:strokeColor="#33FFFFFF"
-        android:strokeWidth="0.8" />
-</vector>
diff --git a/app/src/main/res/layout/activity_author.xml b/app/src/main/res/layout/activity_author.xml
deleted file mode 100644
index 18b3f85ef375342afa5b90b10d7b1342a8a1efe9..0000000000000000000000000000000000000000
--- a/app/src/main/res/layout/activity_author.xml
+++ /dev/null
@@ -1,75 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/activity_artist"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:paddingBottom="@dimen/activity_vertical_margin"
-    android:paddingLeft="@dimen/activity_horizontal_margin"
-    android:paddingRight="@dimen/activity_horizontal_margin"
-    android:paddingTop="@dimen/activity_vertical_margin"
-    tools:context="com.example.tesla.myhomelibrary.AuthorActivity">
-
-    <TextView
-        android:id="@+id/textViewAuthor"
-        android:padding="@dimen/activity_horizontal_margin"
-        android:textAlignment="center"
-        android:textAppearance="@style/Base.TextAppearance.AppCompat.Large"
-        android:textStyle="bold"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content" />
-
-    <EditText
-        android:layout_below="@id/textViewAuthor"
-        android:id="@+id/editTextName"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:hint="Enter title name" />
-
-    <LinearLayout
-        android:orientation="horizontal"
-        android:id="@+id/linearLayout"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_below="@id/editTextName">
-
-        <SeekBar
-            android:layout_weight="1"
-            android:id="@+id/seekBarRating"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:max="5"></SeekBar>
-
-        <TextView
-            android:text="1"
-            android:id="@+id/textViewRating"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content" />
-
-    </LinearLayout>
-
-
-    <Button
-        android:id="@+id/buttonAddTitle"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_below="@id/linearLayout"
-        android:text="Add Title" />
-
-    <TextView
-        android:id="@+id/textView"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_below="@id/buttonAddTitle"
-        android:padding="@dimen/activity_horizontal_margin"
-        android:text="Titles"
-        android:textAlignment="center"
-        android:textAppearance="@style/Base.TextAppearance.AppCompat.Large" />
-
-    <ListView
-        android:id="@+id/listViewTitles"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_below="@+id/textView"></ListView>
-
-</RelativeLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
deleted file mode 100644
index e45abe1ebdc20381f79a26bed546e10fc464cc2d..0000000000000000000000000000000000000000
--- a/app/src/main/res/layout/activity_main.xml
+++ /dev/null
@@ -1,58 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/activity_main"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:paddingBottom="@dimen/activity_vertical_margin"
-    android:paddingLeft="@dimen/activity_horizontal_margin"
-    android:paddingRight="@dimen/activity_horizontal_margin"
-    android:paddingTop="@dimen/activity_vertical_margin"
-    tools:context="com.example.tesla.myhomelibrary.MainActivity">
-
-
-    <EditText
-        android:id="@+id/editTextName"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:hint="Enter author's name:" />
-
-    <Spinner
-        android:id="@+id/spinnerCountry"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_below="@id/editTextName"
-        android:entries="@array/countries"></Spinner>
-
-    <Button
-        android:id="@+id/buttonAddAuthor"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_below="@id/spinnerCountry"
-        android:text="Add" />
-
-    <TextView
-        android:id="@+id/textView"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_below="@id/buttonAddAuthor"
-        android:padding="@dimen/activity_horizontal_margin"
-        android:text="Authors"
-        android:textAlignment="center"
-        android:textAppearance="@style/Base.TextAppearance.AppCompat.Large" />
-
-    <TextView
-        android:id="@+id/textView1"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_below="@id/textView"
-        android:text="Tap on an Author to add and view titles"
-        android:textAlignment="center" />
-
-    <ListView
-        android:id="@+id/listViewAuthors"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_below="@+id/textView1"></ListView>
-
-</RelativeLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/layout_author_list.xml b/app/src/main/res/layout/layout_author_list.xml
deleted file mode 100644
index d6c0ac01056f08081aa6e57dd05604e237870f3e..0000000000000000000000000000000000000000
--- a/app/src/main/res/layout/layout_author_list.xml
+++ /dev/null
@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:orientation="vertical" android:layout_width="match_parent"
-    android:layout_height="match_parent">
-
-    <TextView
-        android:text="Ivo Andric"
-        android:textAppearance="@style/Base.TextAppearance.AppCompat.Large"
-        android:id="@+id/textViewName"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content" />
-
-    <TextView
-        android:text="Kingdom of Yugoslavia"
-        android:textAppearance="@style/Base.TextAppearance.AppCompat.Medium"
-        android:id="@+id/textViewCountry"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content" />
-
-</LinearLayout>
-
diff --git a/app/src/main/res/layout/update_dialog.xml b/app/src/main/res/layout/update_dialog.xml
deleted file mode 100644
index e313aed8ff8cefc564577b9e2a9b21afd3bb58b9..0000000000000000000000000000000000000000
--- a/app/src/main/res/layout/update_dialog.xml
+++ /dev/null
@@ -1,44 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:orientation="vertical"
-    android:padding="@dimen/activity_horizontal_margin">
-
-
-    <EditText
-        android:id="@+id/editTextName"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:hint="Enter name" />
-
-    <Spinner
-        android:id="@+id/spinnerCountry"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_below="@id/editTextName"
-        android:entries="@array/countries"></Spinner>
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:orientation="horizontal">
-
-        <Button
-            android:id="@+id/buttonUpdateAuthor"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="Update" />
-
-        <Button
-            android:id="@+id/buttonDeleteAuthor"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="Delete" />
-
-    </LinearLayout>
-
-
-</LinearLayout>
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
deleted file mode 100644
index eca70cfe52eac1ba66ba280a68ca7be8fcf88a16..0000000000000000000000000000000000000000
--- a/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
-</adaptive-icon>
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
deleted file mode 100644
index eca70cfe52eac1ba66ba280a68ca7be8fcf88a16..0000000000000000000000000000000000000000
--- a/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
-</adaptive-icon>
\ No newline at end of file
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher.png b/app/src/main/res/mipmap-hdpi/ic_launcher.png
deleted file mode 100644
index a2f5908281d070150700378b64a84c7db1f97aa1..0000000000000000000000000000000000000000
Binary files a/app/src/main/res/mipmap-hdpi/ic_launcher.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-hdpi/ic_launcher_round.png b/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
deleted file mode 100644
index 1b523998081149a985cef0cdf89045b9ed29964a..0000000000000000000000000000000000000000
Binary files a/app/src/main/res/mipmap-hdpi/ic_launcher_round.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher.png b/app/src/main/res/mipmap-mdpi/ic_launcher.png
deleted file mode 100644
index ff10afd6e182edb2b1a63c8f984e9070d9f950ba..0000000000000000000000000000000000000000
Binary files a/app/src/main/res/mipmap-mdpi/ic_launcher.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-mdpi/ic_launcher_round.png b/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
deleted file mode 100644
index 115a4c768a20c9e13185c17043f4c4d12dd4632a..0000000000000000000000000000000000000000
Binary files a/app/src/main/res/mipmap-mdpi/ic_launcher_round.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/app/src/main/res/mipmap-xhdpi/ic_launcher.png
deleted file mode 100644
index dcd3cd8083358269d6ed7894726283bb9bcbbfea..0000000000000000000000000000000000000000
Binary files a/app/src/main/res/mipmap-xhdpi/ic_launcher.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
deleted file mode 100644
index 459ca609d3ae0d3943ab44cdc27feef9256dc6d7..0000000000000000000000000000000000000000
Binary files a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
deleted file mode 100644
index 8ca12fe024be86e868d14e91120a6902f8e88ac6..0000000000000000000000000000000000000000
Binary files a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
deleted file mode 100644
index 8e19b410a1b15ff180f3dacac19395fe3046cdec..0000000000000000000000000000000000000000
Binary files a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
deleted file mode 100644
index b824ebdd48db917eea2e67a82260a100371f8a24..0000000000000000000000000000000000000000
Binary files a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png and /dev/null differ
diff --git a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
deleted file mode 100644
index 4c19a13c239cb67b8a2134ddd5f325db1d2d5bee..0000000000000000000000000000000000000000
Binary files a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png and /dev/null differ
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
deleted file mode 100644
index 3ab3e9cbce07f7cdc941fc8ba424c05e83ed80f0..0000000000000000000000000000000000000000
--- a/app/src/main/res/values/colors.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <color name="colorPrimary">#3F51B5</color>
-    <color name="colorPrimaryDark">#303F9F</color>
-    <color name="colorAccent">#FF4081</color>
-</resources>
diff --git a/app/src/main/res/values/dimens.xml b/app/src/main/res/values/dimens.xml
deleted file mode 100644
index 48963b20617f19bb0acd4f8d64652afde649ae52..0000000000000000000000000000000000000000
--- a/app/src/main/res/values/dimens.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <!-- Default screen margins, per the Android Design guidelines. -->
-    <dimen name="activity_horizontal_margin">16dp</dimen>
-    <dimen name="activity_vertical_margin">16dp</dimen>
-</resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
deleted file mode 100644
index 5f6e04f02148eae4b92b0f417921514e301bbd34..0000000000000000000000000000000000000000
--- a/app/src/main/res/values/strings.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<resources>
-    <string name="app_name">MyHomeLibrary</string>
-    <array name="countries">
-        <item name="america">America</item>
-        <item name="france">France</item>
-        <item name="spain">Spain</item>
-        <item name="columbia">Columbia</item>
-        <item name="russia">Russia</item>
-    </array>
-</resources>
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
deleted file mode 100644
index 5885930df6d10edf3d6df40d6556297d11f953da..0000000000000000000000000000000000000000
--- a/app/src/main/res/values/styles.xml
+++ /dev/null
@@ -1,11 +0,0 @@
-<resources>
-
-    <!-- Base application theme. -->
-    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
-        <!-- Customize your theme here. -->
-        <item name="colorPrimary">@color/colorPrimary</item>
-        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
-        <item name="colorAccent">@color/colorAccent</item>
-    </style>
-
-</resources>
diff --git a/app/src/test/java/com/example/tesla/myhomelibrary/AuthorTest.java b/app/src/test/java/com/example/tesla/myhomelibrary/AuthorTest.java
deleted file mode 100644
index 7b547bc945bb58ef869244d78488105d20f698ec..0000000000000000000000000000000000000000
--- a/app/src/test/java/com/example/tesla/myhomelibrary/AuthorTest.java
+++ /dev/null
@@ -1,37 +0,0 @@
-package com.example.tesla.myhomelibrary;
-
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-
-import static org.junit.Assert.*;
-
-public class AuthorTest {
-
-    Author author;
-
-    @Before
-    public void setUp() throws Exception {
-        author = new Author("foo", "J.D. Salinger", "America");
-    }
-
-    @After
-    public void tearDown() throws Exception {
-        author = null;
-    }
-
-    @Test
-    public void getAuthorId() {
-        assertTrue(author.getAuthorId().equals("foo"));
-    }
-
-    @Test
-    public void getAuthorName() {
-        assertTrue(author.getAuthorName().equals("J.D. Salinger"));
-    }
-
-    @Test
-    public void getAuthorCountry() {
-        assertTrue(author.getAuthorCountry().equals("America"));
-    }
-}
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
deleted file mode 100644
index b02426c99c3488785120111df3ec2296adda1ecb..0000000000000000000000000000000000000000
--- a/build.gradle
+++ /dev/null
@@ -1,27 +0,0 @@
-// Top-level build file where you can add configuration options common to all sub-projects/modules.
-
-buildscript {
-    
-    repositories {
-        google()
-        jcenter()
-    }
-    dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
-
-        // NOTE: Do not place your application dependencies here; they belong
-        // in the individual module build.gradle files
-        classpath 'com.google.gms:google-services:4.0.1'
-    }
-}
-
-allprojects {
-    repositories {
-        google()
-        jcenter()
-    }
-}
-
-task clean(type: Delete) {
-    delete rootProject.buildDir
-}
diff --git a/gradle.properties b/gradle.properties
deleted file mode 100644
index 743d692ce151e0dbf591cbbf498164ecc8055439..0000000000000000000000000000000000000000
--- a/gradle.properties
+++ /dev/null
@@ -1,13 +0,0 @@
-# Project-wide Gradle settings.
-# IDE (e.g. Android Studio) users:
-# Gradle settings configured through the IDE *will override*
-# any settings specified in this file.
-# For more details on how to configure your build environment visit
-# http://www.gradle.org/docs/current/userguide/build_environment.html
-# Specifies the JVM arguments used for the daemon process.
-# The setting is particularly useful for tweaking memory settings.
-org.gradle.jvmargs=-Xmx1536m
-# When configured, Gradle will run in incubating parallel mode.
-# This option should only be used with decoupled projects. More details, visit
-# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
-# org.gradle.parallel=true
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
deleted file mode 100644
index 7a3265ee94c0ab25cf079ac8ccdf87f41d455d42..0000000000000000000000000000000000000000
Binary files a/gradle/wrapper/gradle-wrapper.jar and /dev/null differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
deleted file mode 100644
index ae8b70930dde7498e1856e105765a2a47ff1d076..0000000000000000000000000000000000000000
--- a/gradle/wrapper/gradle-wrapper.properties
+++ /dev/null
@@ -1,6 +0,0 @@
-#Tue Oct 16 00:07:50 EDT 2018
-distributionBase=GRADLE_USER_HOME
-distributionPath=wrapper/dists
-zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip
diff --git a/gradlew b/gradlew
deleted file mode 100755
index cccdd3d517fc5249beaefa600691cf150f2fa3e6..0000000000000000000000000000000000000000
--- a/gradlew
+++ /dev/null
@@ -1,172 +0,0 @@
-#!/usr/bin/env sh
-
-##############################################################################
-##
-##  Gradle start up script for UN*X
-##
-##############################################################################
-
-# Attempt to set APP_HOME
-# Resolve links: $0 may be a link
-PRG="$0"
-# Need this for relative symlinks.
-while [ -h "$PRG" ] ; do
-    ls=`ls -ld "$PRG"`
-    link=`expr "$ls" : '.*-> \(.*\)$'`
-    if expr "$link" : '/.*' > /dev/null; then
-        PRG="$link"
-    else
-        PRG=`dirname "$PRG"`"/$link"
-    fi
-done
-SAVED="`pwd`"
-cd "`dirname \"$PRG\"`/" >/dev/null
-APP_HOME="`pwd -P`"
-cd "$SAVED" >/dev/null
-
-APP_NAME="Gradle"
-APP_BASE_NAME=`basename "$0"`
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS=""
-
-# Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD="maximum"
-
-warn () {
-    echo "$*"
-}
-
-die () {
-    echo
-    echo "$*"
-    echo
-    exit 1
-}
-
-# OS specific support (must be 'true' or 'false').
-cygwin=false
-msys=false
-darwin=false
-nonstop=false
-case "`uname`" in
-  CYGWIN* )
-    cygwin=true
-    ;;
-  Darwin* )
-    darwin=true
-    ;;
-  MINGW* )
-    msys=true
-    ;;
-  NONSTOP* )
-    nonstop=true
-    ;;
-esac
-
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
-
-# Determine the Java command to use to start the JVM.
-if [ -n "$JAVA_HOME" ] ; then
-    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
-        # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD="$JAVA_HOME/jre/sh/java"
-    else
-        JAVACMD="$JAVA_HOME/bin/java"
-    fi
-    if [ ! -x "$JAVACMD" ] ; then
-        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-    fi
-else
-    JAVACMD="java"
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-fi
-
-# Increase the maximum file descriptors if we can.
-if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
-    MAX_FD_LIMIT=`ulimit -H -n`
-    if [ $? -eq 0 ] ; then
-        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
-            MAX_FD="$MAX_FD_LIMIT"
-        fi
-        ulimit -n $MAX_FD
-        if [ $? -ne 0 ] ; then
-            warn "Could not set maximum file descriptor limit: $MAX_FD"
-        fi
-    else
-        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
-    fi
-fi
-
-# For Darwin, add options to specify how the application appears in the dock
-if $darwin; then
-    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
-fi
-
-# For Cygwin, switch paths to Windows format before running java
-if $cygwin ; then
-    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
-    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
-    JAVACMD=`cygpath --unix "$JAVACMD"`
-
-    # We build the pattern for arguments to be converted via cygpath
-    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
-    SEP=""
-    for dir in $ROOTDIRSRAW ; do
-        ROOTDIRS="$ROOTDIRS$SEP$dir"
-        SEP="|"
-    done
-    OURCYGPATTERN="(^($ROOTDIRS))"
-    # Add a user-defined pattern to the cygpath arguments
-    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
-        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
-    fi
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    i=0
-    for arg in "$@" ; do
-        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
-        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
-
-        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
-            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
-        else
-            eval `echo args$i`="\"$arg\""
-        fi
-        i=$((i+1))
-    done
-    case $i in
-        (0) set -- ;;
-        (1) set -- "$args0" ;;
-        (2) set -- "$args0" "$args1" ;;
-        (3) set -- "$args0" "$args1" "$args2" ;;
-        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
-        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
-        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
-        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
-        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
-        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
-    esac
-fi
-
-# Escape application args
-save () {
-    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
-    echo " "
-}
-APP_ARGS=$(save "$@")
-
-# Collect all arguments for the java command, following the shell quoting and substitution rules
-eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
-
-# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
-if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
-  cd "$(dirname "$0")"
-fi
-
-exec "$JAVACMD" "$@"
diff --git a/gradlew.bat b/gradlew.bat
deleted file mode 100644
index e95643d6a2ca62258464e83c72f5156dc941c609..0000000000000000000000000000000000000000
--- a/gradlew.bat
+++ /dev/null
@@ -1,84 +0,0 @@
-@if "%DEBUG%" == "" @echo off
-@rem ##########################################################################
-@rem
-@rem  Gradle startup script for Windows
-@rem
-@rem ##########################################################################
-
-@rem Set local scope for the variables with windows NT shell
-if "%OS%"=="Windows_NT" setlocal
-
-set DIRNAME=%~dp0
-if "%DIRNAME%" == "" set DIRNAME=.
-set APP_BASE_NAME=%~n0
-set APP_HOME=%DIRNAME%
-
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS=
-
-@rem Find java.exe
-if defined JAVA_HOME goto findJavaFromJavaHome
-
-set JAVA_EXE=java.exe
-%JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto init
-
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:findJavaFromJavaHome
-set JAVA_HOME=%JAVA_HOME:"=%
-set JAVA_EXE=%JAVA_HOME%/bin/java.exe
-
-if exist "%JAVA_EXE%" goto init
-
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:init
-@rem Get command-line arguments, handling Windows variants
-
-if not "%OS%" == "Windows_NT" goto win9xME_args
-
-:win9xME_args
-@rem Slurp the command line arguments.
-set CMD_LINE_ARGS=
-set _SKIP=2
-
-:win9xME_args_slurp
-if "x%~1" == "x" goto execute
-
-set CMD_LINE_ARGS=%*
-
-:execute
-@rem Setup the command line
-
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
-
-@rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
-
-:end
-@rem End local scope for the variables with windows NT shell
-if "%ERRORLEVEL%"=="0" goto mainEnd
-
-:fail
-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
-rem the _cmd.exe /c_ return code!
-if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
-exit /b 1
-
-:mainEnd
-if "%OS%"=="Windows_NT" endlocal
-
-:omega
diff --git a/settings.gradle b/settings.gradle
deleted file mode 100644
index e7b4def49cb53d9aa04228dd3edb14c9e635e003..0000000000000000000000000000000000000000
--- a/settings.gradle
+++ /dev/null
@@ -1 +0,0 @@
-include ':app'