adds cuke for signing in and out
brings in haml
moves layout from erb to haml
creates header with sign out link
moves from erb to haml
adds uploading a character sheet feature
brings in guard, and characters controller
adds enough of the character for now
fixes button text
fixes uploading of wrong file type
adds character uploader
multipart form for file upload
strong params
parses out the character name and saves a character
adds status messaging
fixes haml conversion issues
adds slightly more helpful success message