Polyfill history.state for non-supporting browsers
simplify history.state support check
warns when trying to get a falsy property
Add a check for jQuery versions with a specific checkbox click bug.
Fire mousedown & mouseup on clicks, plus focus for text fields.
Allow value of TextField to be 0

This was broken in commit 1fba89
Merge pull request #2911 from mhelabs/fix-textfield-zero-value

Allow value of TextField to be 0
Quoteless route param in linkTo performs lookup

See: http://discuss.emberjs.com/t/upcoming-linkto-changes-ideas/1635

New behavior is wrapped in ENV.HELPER_PARAM_LOOKUPS flag,
named that way since the behavior will likely be applied to
actions as well.

The routeName param is bound. Saving bound contexts for a later PR
for now (potentially complicated).
Merge pull request #2905 from machty/string-link-to

Quoteless route param in linkTo performs lookup
Use Ember.isNone instead of Ember.none
Merge pull request #2912 from mhelabs/use-is-none

Use Ember.isNone instead of Ember.none
Merge pull request #2906 from eventualbuddha/make-ember-testing-click-more-robust

Make ember-testing click() more robust
Document the container
Updated JSBin And JSFiddle links to point to working fiddle/bin

The fiddle and the bin were both broken because they were using handlebars-1.0.0-rc.4.js with ember-latest.js

ember-latest.js requires handlebars-1.0.0.js

I update the fiddle and bin to use handlebars-1.0.0.js and also update to jquery-2.0.2.js

The linked to fiddle and bin now use  
- jquery-2.0.2.js
- handlebars-1.0.0.js
- ember-latest.js
Merge pull request #2916 from tekay/patch-1

Updated JSBin And JSFiddle links to point to working fiddle/bin
Cleanup .travis.yml
Fix example code indent
Remove unnecessary array

To save code size and improve performance.
Update supported ruby version

Ruby 1.9.2 seems to be no longer supported.
Because the security patch has not been applied to 1.9.2:
* http://www.ruby-lang.org/en/news/2013/06/27/hostname-check-bypassing-vulnerability-in-openssl-client-cve-2013-4073/
Fix failing test in IE