Refactor channel __unicode/get_absolute_url, return uri
Refactor articles generic views, create OppsView class
if mobile add HTTP_X_OPPS_MOBILE on header true
add set folder template on view
Refactor get_absolute_url on article
fix pep8 opps/articles/models.py:142:1: E302 expected 2 blank lines, found 1
Merge branch 'master' of github.com:opps/opps