Merge pull request #117 from lenniboy/master

Really make the package.json source of version information
Merge pull request #118 from lenniboy/master

Bump version, REAME fixes
Fix typos in Readme
Merge pull request #119 from bittersweet/fix_typos

Fix typos in Readme
Fix conflict with Backbone 0.9.10

Using new arguments to "success" callback while keeping compatibility with
Backbone 0.9.9 and older (ref: documentcloud/backbone#2003)
Merge pull request #120 from LuizArmesto/master

Conflict with Backbone 0.9.10
Updated readme to reflect changes in 0.9.9

See #115

{add: true} no longer works with 0.9.9 or 0.9.10, must use {update: true, remove: false} instead.
Merge pull request #133 from nmpolo/patch-1

Updated readme to reflect changes in 0.9.9
Update README