fixed the issue of the ajax requests sometimes not polling through tutor_session/notifications
Merge branch 'ltb' of https://github.com/LearnToBeFoundation/ltbweb into ltb
Merge pull request #221 from LearnToBeFoundation/ltb

Ltb
pulling master from github
uncommented method that removes tutor for an hour if they haven't responded to a request
brought back site so students can search
making sure dashboard is all good for tutors and students
Merge pull request #229 from LearnToBeFoundation/neeraj

Neeraj