Split addons/themes generators to their own app (bug 1089548)
Merge branch 'master' of github.com:mozilla/olympia into 1089548-split-landfill-app

Conflicts:
	apps/amo/management/commands/install_landfill.py
Merge pull request #345 from davidbgk/1089548-split-landfill-app

Split addons/themes generators to their own app (bug 1089548)