Add test to ensure access control on download endpoints
Fix downloads in the web client

The authentication change broke them.
Added tests to complete coverage of the collection api.
Added another assert to ensure that the collection's name was changed to what we expected.
Merge pull request #333 from manthey/add-collecton-tests

Added tests to complete coverage of the collection api.
Get uploads actually working in phantomjs environment

This was tougher than it sounds.
Unbreak other test
Add a test for downloading behavior

It's mocked since phantom chokes on hard redirects
Merge pull request #334 from girder/fix-web-client-downloads

Fix web client downloads