Removed all dependencies from vendor/

We will be tearing this skeleton down to the basics, so we don't need
anything in vendor until we rewrite our dependencies file.
Removed Haml related helpers
Removed SASS, Redis, or Haml related routes
Revert "Removed SASS, Redis, or Haml related routes"

This reverts commit c731eb244bba763af767de8d7412f771d4846d28.
Removed Haml and SASS templates

The Haml and SASS templates were replaced with ERB and plain CSS.
Updated dependencies file

The dependencies file was changed to reflect a very bare skeleton.
'dep vendors --all' was run and the vendors/ directory was repopulated.
Redis removed
Thor tasks updated

Thor tasks which relied on no longer existing dependencies were removed.
Testing blurb re-added to home page

Since Test::Unit was kept, a reference to that fact was left in home.erb
Cleaned up configuration files
Removed Stories
Removed Redis references
Fixed title reference
Removed stray Redis reference
Changed skeleton location link