Revert "Remove locale sensitive app name checking when launching apps. Fixes issue #10"

This reverts commit cb8eb70f902a962893178b148ddb94c1b82a4eb2.
Update to gaiatest 0.11 and remove use of MarionetteTouchMixin
Bumped version number to 0.3.7
Revert removal of gestures.py until the Marionette client offers this
Bump gaiatest dependency to 0.12 and use gestures module from Marionette client
Include the average, min, and max values for each set of results when printing to the console
Bumped version number to 0.4
Added change log