Recovered solution. Updated Robotium

app/build.gradle

app/libs/robotium-solo-5.3.1.jar

app/src/main/AndroidManifest.xml

app/src/main/java/course/labs/activitylab/ActivityOne.java

app/src/main/java/course/labs/activitylab/ActivityTwo.java

app/src/main/res/layout/activity_one.xml

app/src/main/res/layout/activity_two.xml

app/src/main/res/mipmap-hdpi/ic_launcher.png

app/src/main/res/mipmap-ldpi/ic_launcher.png

app/src/main/res/mipmap-mdpi/ic_launcher.png

app/src/main/res/mipmap-xhdpi/ic_launcher.png

app/src/main/res/values-v11/styles.xml

app/src/main/res/values-v14/styles.xml

build.gradle

gradle/wrapper/gradle-wrapper.properties