Merge pull request #21 from amywieliczka/master

Add new collection functionality, add new repository functionality, splash page for inactive users
Merge pull request #25 from amywieliczka/master

Added jquery-1.10.2
Merge pull request #26 from amywieliczka/master

Aesthetic modifications
Update backends.py
Merge branch 'master' of github.com:ucldc/avram
Issue #18: Added email message to new users