moved external stylesheet out of compress block
merged all changes into production
removed duplicate migration
updated requirements
updated version of django-wiki
Updated styles for project index and detail pages.  Feel free to revise
as desired.  I added an "includes" template for displaying a list of
technologies, 'cause I figured it makes sense for it to look the same
everywhere.
Merge branch 'test_branch' into buxfixes
Merge branch 'develop' of git://github.com/esoergel/coderaising into develop