Added minimal fixture with site, auth groups and basic users.
Merge pull request #334 from barraponto/minimal_fixture

Added minimal fixture with only site, auth groups and basic users.
Abstracting out navbar site name
Fixes typos in home view
Merge pull request #338 from barraponto/home_typo

Erros de digitação na home view
Merge pull request #337 from barraponto/abstract_out_navbar

Abstraindo o nome do site na navbar
add waffle.io badge
remove lessons icon from the tool bar and put the lessons dropdown menu instead issue #5
fix size of units dropdown nav
added mupi.less, removed the video from the course page
units dropdown next to unit h1, started text activity
new type of activity, badges now are exihibited
some visual changes at course view
more emphasis to learn more column
some visual changes, sticky footer