test
Merge branch 'master' of https://github.com/Mastercava/unishare.git

Conflicts:
	bin/classes.dex
	bin/resources.ap_
	bin/unishare.apk
	gen/it/android/unishare/R.java
- added vertical and horizontal scroll in book's table (now all books
are visible)
- added method that clears the book's table before a new search
- added decision message for exit when back button in pressed in
MainActivity
- added method firstFragment different from newFragment
- fixed two-icons-per-installation problem (changed manifest)