Update version number for a new release.
Fix output during update
Only create a patch during update if we are asked to.
Update a dependency
Add a missing 'return' statement in manifestupdate.
Use python abstract class machinery in a couple of places it makes sense.
Clean up some naming
Some minor cleanup.
Add some more environment variables that should be set for Firefox.
Cleanup B2G usage of mozrunner/device
Use replacement characters when reading invalid UTF8
Remove useless loop.
Fix EqualTimeChunker to put chunks in the right place.
Cleanup an exception handler.
Try to log errors during marionette teardown.
Remove useless print statement.
Use fxos_appgen to install B2G test app
fixup! Use python abstract class machinery in a couple of places it makes sense.
fixup! Try to log errors during marionette teardown.
Abstract methods don't need NotImplementedError