Changed link to test at backbone.org
Merge pull request #2632 from ingermaa/master

Fixed broken link to test page
slightly clarifying collection.model docs
Merge branch 'master' of github.com:documentcloud/backbone
Gawker Media as an example app
Removed unnecessary variable 'matched'
Merge pull request #2637 from kjbekkelund/remove-unnecessary-variable

Removed unnecessary variable 'matched'