Use global jQuery/Zepto without directly referencing window.

Allows me to manually set the local value of jQuery.  My use-case being to have a build step that wraps backbone.stickit with an AMD define()
Explicitly pass Backbone into our iife + piggy back off of its reference to `$`
commit latest backbone and fix tests
Fix typo in README.
Merge pull request #152 from jzorn/master

Fix typo in README.
Merge pull request #146 from akre54/latest-backbone

Commit latest backbone and fix tests
Merge branch 'master' of github.com:uglymunky/backbone.stickit into uglymunky-master

* 'master' of github.com:uglymunky/backbone.stickit:
  Explicitly pass Backbone into our iife + piggy back off of its reference to `$`
  Use global jQuery/Zepto without directly referencing window.
Merge branch 'master' into uglymunky-master

* master:
  commit latest backbone and fix tests
pass in Backbone, reference Backbone.$
trying to add a flowchart image to the readme
link to the flowchart in readme
code tweaks: triple-equals, _.each context, remove _.toArray in application, :el selector
Sanitization should happen after onGet
updated readme
Fix memory leak after unstuck
Restore truthiness check to `visible`

jQuery's `toggle` function only treats the passed argument as a
visibility flag if the argument is a boolean. This commit restores
backwards compatibility by coercing the isVisible value to a boolean.
Removed space after boolean coercion
Update README.md

eventsOverride is outdated.
Merge pull request #165 from paulovieira/patch-1

Update README.md
Merge pull request #162 from trabian/fix-visibility-boolean

Restore truthiness check to `visible`