Bug fix with second button!
Merge remote-tracking branch 'origin/master'

Conflicts:
	app/src/main/java/com/example/user/humanexpert/CaseClass.java
	app/src/main/java/com/example/user/humanexpert/CaseFragment.java
	app/src/main/java/com/example/user/humanexpert/JsonCaseDeserializer.java
	app/src/main/java/com/example/user/humanexpert/MainActivity.java
Database example! (CaseClass)