[DOCS] Add ids to RESTAdapter JSON payload examples
Merge pull request #2189 from knownasilya/restadapter-doc-ids

[DOCS] Add ids to RESTAdapter JSON payload examples
bring in ember-inflector 1.1.0
Merge pull request #2195 from emberjs/ember-inflector-1.1.0

bring in ember-inflector 1.1.0
v 1.0.0-beta.9 changelog
add note about IE8 needing Object.create shim
release v1.0.0-beta.9
post release version bump
[Documentation] typo in `find` documentation
Merge pull request #2197 from locks/patch-2

[Documentation] typo in `find` documentation
Added documentation for preload parameter

Documented the purpose of the `preload` parameter on the `find` and `findById` functions
Update model.js
Merge pull request #2199 from gslot/patch-1

Update model.js
Added an example of how to use the preload arg

As per @bmac's suggestion to swipe the example from system/model.js's _preloadData function
Fixed typo

Fixed typo caught by @chrisvariety
Fixed typo

Fixed typo caught in https://github.com/emberjs/data/pull/2198
Don't use the DOM in the store tests

Using the DOM in the store test was breaking the build on Travis due to Runloop complaints.
There really isn't a reason why the DOM use is needed, so I refactored
the test instead of messing with the Runloop.
Merge pull request #2203 from emberjs/fix_travis_build

Don't use the DOM in the store tests
Merge pull request #2202 from ctataryn/patch-2

Fixed typo
modelFor is used constantly, the extra normalization and string splitting was causing measurable slowdown.