completing merge
Add a manifest attribute to indicate unit tests. This is useful for demonstrating Gaia UI tests
clock app object
This is for issue #480. Cost control app FTE.
Deleting last empty line
Modified according to zacc's suggestion
This is for issue #481
Added sim_contacts to get sim contacts.
removed comment.
test for changing language
Test that checks adding a new tab to a browser.
Updated acording reviews
Added test_settings_media_storage.py
manifest requires sdcard=true
Add code for #448

Add code for #448:[Dialer] Add a contact from the Dialer screen
Merge branch 'desktop' of https://github.com/mozilla/gaia-ui-tests into cost_control_reset
Modified according to zac's suggestion
modified according to zacc and bebef1987's suggestion
Merge remote-tracking branch 'origin/master' into change_language
Updaded