Update packages/ember-routing/lib/location/history_location.js

In Android Browser and Chrome Mobile this.getState() is null, so it throws error "Uncaught TypeError: Cannot read property 'path' of undefined".
So I added in if statement "this.getState()". Everything else works as expected.
Add an internal group flag to enable changing the granularity of bindings.

There will be a plugin released that exposes this experimental functionality.
Merge pull request #1536 from vizo/master

Support for Android Browser and Chrome Mobile
Merge pull request #1526 from raycohen/fix-bindattr-doc-typo

Remove a colon from bindAttr output example
Merge pull request #1516 from jasonong/master

Remove trailing whitespaces
No longer default a view's context to itself

Follows all existing rules about context, but if no context can be
found, the context will be null instead of the view itself.
Close #1543 - uglify filter skips files named ".min.js"

Avoid this by putting it in a "min" directory then uglify it as
".min.js"
Merge pull request #1544 from twinturbo/minify-fix

Close #1543 - uglify filter skips files named ".min.js"
Fix meta objects appearing in JSON on IE7/8

Define a no-open toJSON() function on Meta objects to surpress them from
JSON output on IE7/8.
Update rules for PR's and issues
NativeArray should support deep copies

This closes #588
Merge pull request #1551 from snickell/master

Remove meta objects from JSON output on IE7/8.
Update to latest rake-pipeline and other deps
Pass in the old value into the CP as a third arg

Note that this implementation tests func.length
to protect people evaluating arguments.length to
determine whether the function is used as a getter
or setter.
Add a data-deps distro
Optimize listener structure.

Replace the object/guid based approach with an array-based approach.

Thanks to @kselden for his help along the way.
Fix failing build

:full != "full"
Check that meta exists before retrieving listeners
Load external dependencies via an AMD shim

The shim is included inside a closure that wraps
the entire Ember package, so it doesn't leak out
into the global space and conflict with other AMD
loaders that may be in use.
Merge pull request #1542 from twinturbo/patch-1

Update rules for PR's and issues