Upgraded grunt to v0.4.1
No longer flattens arrays. Added required validator test for empty and non-empty arrays
Replaces all the underscores in sentenceCase formatter
Moved binding tests into new file
Updated changelog and bumped v ersion to 0.8.1
Updated docs for Backbone.Validation
Fixed shell config in gruntfile
 preValidate now accepts a hash of attributes in addition to a key/value. Closes #162 #170 and #177
msg attribute can be defined as both a function or a string. Closes #153
Validation property can be defined as a function. Closes #114
Added tests to verify that valid/invalid callbacks and selector are correctly overridden when all three are specified when binding
Fixed typo in test
You can now pass an optional model/collection when bindng. Closes #132
Bumped version to 0.8.2
Fixed undefined format function when calling one of the built in
validators form within a method validator. Fixes #98 and #111
Added some documentation
Removed the old examples, and updated readme with links to the new ones. Closes #179
Upgraded grunt-docco to v0.3.0
Fixed typo
Added ability to set error message per pattern. Closes #174