Merge remote-tracking branch 'origin/master'

Conflicts:
	app/src/main/AndroidManifest.xml
	app/src/main/java/com/example/app/MainActivity.java
Merge remote-tracking branch 'origin/master'

Conflicts:
	app/src/main/java/com/example/app/ExpListAdapter.java
Merge remote-tracking branch 'origin/master'

Conflicts:
	app/src/main/java/com/example/app/ExpListAdapter.java