postgres fail
Joham, Paul: Testcase DBConnection

working now
Joham, Paul: New Test, and Query method

added test for querying method and afterwards implemented the query
method in the main activity
Joham / Paul
Merge remote-tracking branch 'origin/master' into DbConnect

Conflicts:
	forum-app-test/src/com/example/forum_app/test/ForumAppTestSuite.java
	forum-app/src/com/example/forum_app/MainActivity.java
[1.3] resolving merge conflicts (TJ, TP)
resolved mergin conflicts