Updated dependencies in gemspec
added mocha to gemfile
Updated backbone.js to 1.1.0 and underscore.js to 1.5.2
Updated backbone.js version in README
Adding ruby 1.9.3 and 2.0.0 to travis test suite
Bumping version to 1.1.0
Removed depreciation warning with rails 4 - config.whiny_nils option
Updated ruby version in rvmrc
Removed IdentityMap as its removed from Rails4
Use collections instead of option
Updated the success function
test cases updated after changing options to collection
Added email notification recipient for travis
Updated README
Updated gemspec