refactoring get_group_activity some more, needs tests
pushing code coverage and apidocs to dev.commons
removing documentation and htmlcov during clean as well
starting to set up base LighterprintsViewModel to refactor get_view_model_json gunk
refactoring settings mess into a cleaner dedicated module. in order to use it in a dev environment, copy
local.py.example to local.py
adding ignores to git and hg and updating .travis.yml script