Added asserts for reserved route/resource names
Small perf and debuggability tweaks
Added caching to lazy injection validation
Added 'onLookup' factory hook for type injection validation
Underscored 'onLookup' and 'lazyInjections' hooks
Remove Handlebars packages from build pipeline.
[Bugfix beta] loaders resolve should be shared and not re-allocated for each requireModule
[Bugfix beta] specialize call to module callback

TODO: remove `this` requirement..
Use boolean naming conventions.
Merge pull request #9841 from jbrown/boolean-naming

Use boolean naming conventions.
[Bugfix beta] don’t use slow hasOwnProperty
loader.js cleanup
Merge pull request #9835 from stefanpenner/loader-fixes

Loader perf/fixes
Move debugging file output to ember.debug.js.
Merge pull request #9845 from rwjblue/move-to-ember-debug-js

Move debugging file output to ember.debug.js.
Cleanup Rakefile

ember-dev and rake-pipeline is no longer used.
Merge pull request #9846 from tricknotes/cleanup-rakefile

Cleanup Rakefile
Convert to single-quotes
[DOCS] Fix bind-attr example code
Merge pull request #9827 from rwjblue/remove-handlebars-packages

Remove Handlebars packages from build pipeline.