Fix evaluatePath to allow falsy values
fix evaluatePath for falsy, non-null values; added test case
added default paths to select options
tests for Added Default Paths to SelectionOptions PR#46
docs for Added Default Paths to SelectionOptions PR#46
handle multiple checkboxes and checkbox value attributes; issue #40
fix binding selectors overwriting events selectors issue #49
Support existing 'events' attribute as function

Stickit binds to form and contentEditable element changes by adding
bindings to a view's 'events' attribute, which may already exist on the view.

This commit updates stickit() to support an existing 'events' attribute
that is specified as a function, which is already allowed by Backbone.
move from deprecated modelAttr
Support existing 'events' attribute as function #51
Merge branch 'patch-1' of github.com:Nami-Doc/backbone.stickit into Nami-Doc-patch-1
updated README usage section with short form bindings #52
updated "option:selected" to work for lack of zepto psuedo selector
updated tests to conform to zepto's api #58
updating tests and code for zepto; included zepto-data.js, a new requirement for selects; #58
update docs to include the new zepto data module requirement
Add options hash as last parameter to binding callbacks #59
Moved event delegation from Backbone handling to .on/.off #57
removed return statement from visible configuration; minor refactoring
fix refactoring mistake where modelAttr/observe might not be defined