Added test_camera_multiple_shots.py
minor fixes
removed wait condition error message
review comments and cleanup
Add a wait before sending keys to the awesome bar
Merge pull request #649 from bobsilverberg/tabs_fix

Add a wait before sending keys to the awesome bar
Merge pull request #637 from AaronMT/multi-camera

Added test_camera_multiple_shots.py
Merge branch 'master' of https://github.com/mozilla/gaia-ui-tests into gaiabluetooth