Fix test for the ntriples mime-type
This was changed in ActiveFedora 7.1.1
https://github.com/projecthydra/active_fedora/commit/bbcd20147c04657464c6bda5277cf846d300b07e
Updating README
Correction to README
Updating README

 Refactors style sheets for new user dashboard,fixes spec test, refs #9622
Fixes variable names for colors outside of settings file, refs #9622