evaluate visible based on undefined/null instead of truthiness
options callback need to be checked for null in backbone 0.9.9
add updateModel and updateView bindings configurations per issue #26
deprecate oneWay in favor of the new updateModel configuration
support array configuration for binding to multiple model attributes with attributes.observe
added contenteditable support per issue #28; added cut and paste event handling for input/textarea/contenteditable
added support for optgroup per issue #23
added onGet and onSet, deprecated format, per issues #32 and #24; thanks to @andriijas and @bendangelo
made selectOptions play nicely with onGet and onSet per issue #26
removed manual event handling, added eventsOverride key, issue #35
added observe key in place of modelAttr which is now deprecated, per issue #36
added changes for 0.6.1
added changes for 0.6.1
small fixes to 0.6.1 readme
updates for 0.6.1
Updated backbone.stickit.js

Updated backbone.stickit.js method updateViewBindEl so that radio button selector on value uses a quoted string to reduce possibility for errors in naming value naming conventions.
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