add tastypie and dependencies
create playlist app and move playlist models there
move tastypie to playlist settings
also add kalite.main and khanload as playlist dependencies
rename playlist entity to playlist entry
add rest resources
fix some typos
dont make unicode literals the default in the tastypie migration files, to prevent migration errors
continue fleshing out playlist models
add ExtendedModel.reload, which reloads a model from the db
add logic for inserting a playlist entry in the middle of a playlist
add test fixture which has a single student data in it
add docstring for sort_order
add an additional assertion
Fixes alignment of fields in update page
Adds table in homepage
Styles table in homepage
Uses exact color values and aligns table width with the 2 boxes in the homepage
add divider playlist entry type and description field
add endpoint for sample playlist data