Some minor cleanup throughout model code
Clean up whitespace
Move SimpleSet event firing into Set
Undo changes that broke association apply
Compile and minify
Only add addclass-error bindings to forms if that form element doesn't already have an addclass-error.
Skip all the additional loop logic.
Add a test for nodes that already have addclass-error.
Remove needless expects assertions.
Test wrapping methods for setup
Moved testing Batman.Request::send into it's own platform.
Merge pull request #763 from batmanjs/form-for-conditional-errors

Conditional addclass-error bindings in formfor.
Kill Controller.viewContext. This was a dumb idea.
Clean up some freestanding @'s in object.coffee.
Remove the no longer used Batman.mixins.
Move xhr_mocking into test case.
Merge pull request #764 from batmanjs/test_wrappers

Test wrapping methods for setup
Compile and minify
Add a LifecycleEvents mixin for Rails style callback chains.
Require the whole event_emitter tree.