Bug 820985 - Document environment variables in help. r=wlach
fix bad mozdevice docs
Bug 901788 - Allow mozlog's json formatter to output messages originating from unstructured callers;r=ahal
Bug 902223 - Remove support for run-as from DeviceManagerADB. r=wlach
Bug 902223 - Quick fix for deleted method.
Bug 879900 - Allow TestResultCollection to use a custom result class, r=jgriffin
Bug 895663 - Add logging mixin to mozlog; r=ahal
Bug 904692 - Bump moztest version to 0.3
Bug 902213 - Improve mozprofile docs.r=jhammel
Bug 897891 - Add 'geo.provider.testing' preference to stop OS level sharing dialog on OS X. r=jhammel
Bug 907308 - Add mozprocess docs;r=ahal

Based on earlier work by jgriffin
Bug 907797 - Catch NotImplementedError when importing psutil; r=ahal
Bug 871791 - added display of help when user supplied some positional arguments;r=jhammel