In this commit, I added the primary functionality for rating professors
I have repurposed the index to list all professors (no pagination yet) and moved the search functionality to a new controller helper called match (currently commented out)
The rating system works functionally but could stand some beautification.
Updated .gitignore file
Resolved previous conflicts

Merge branch 'master' of github.com:yanivcohen/project

Conflicts:
	app/models/professor.rb
	solr/pids/development/sunspot-solr-development.pid