Added release key to gradle and centerize icon on tabs
Added login activity
Added espresso tests with Login activity test
Deleted articles tab for now
Fixed search no feedback
Added progress bar just for now for async task
Put save button to action bar
Saved tweets
Upgraded to versionCode 2
Changed the lines icon and guard image download task to not download android:resource
Load slug to slider
Disable tab for now
Put selector state to the buttons at homepage and onClick listener
Changed some of the styling