ticket:3 new test added
ticket:3 logic a bit reworked
Merge branch 't3_edit_data'

Conflicts:
	src/com/task/TestApplication.java
	src/com/task/UserFragment.java
Merge branch 't3_edit_data' into t4_friend_list

Conflicts:
	src/com/task/TestApplication.java
	src/com/task/UserFragment.java
ticket:4 logic a bit reworked
ticket:4 View holder added