added contact model
updated contact model display
Merge remote-tracking branch 'origin/master' into donor_feature

Conflicts:
	AndroidManifest.xml
	res/values/app_config.xml
	src/com/tresleches/aadp/activity/HomeActivity.java
	src/com/tresleches/aadp/client/AADPApplication.java
	src/com/tresleches/aadp/fragment/StoryFragment.java
after merge with latest master and added logo icon
updated app_config
Merge pull request #13 from AndroidTresLeches/donor_feature

Donor feature