Add some additional information about the filterProperty and invoke methods.
added toggling a boolean property recipe content
Fix grammatical error.

Hold your Horses is a more common english term.
Update Redirecting section in Routing guide

 * The `redirect` hook is now deprecated in favor of `beforeModel` and `afterModel`.
Update "dynamic segments" section

Update "dynamic segments" section according to Ember Data transition document, more details at https://github.com/emberjs/data/blob/master/TRANSITION.md

Note: source comments should change accordingly, see https://github.com/emberjs/ember.js/blob/master/packages/ember-routing/lib/system/route.js
fix for left nav tabs
Merge pull request #777 from twokul/fix-for-left-nav-tabs

fix for left nav tabs
fix typo in getting started guide
Merge pull request #778 from jaimeiniesta/patch-1

fix typo in getting started guide
fix typo on accepting-edits.md
fix another typo on accepting-edits.md
Merge pull request #780 from jaimeiniesta/patch-2

fix another typo on accepting-edits.md
Merge pull request #779 from jaimeiniesta/patch-1

fix typo on accepting-edits.md
update state manager docs
Ember Data doc updates
Add ember data core concepts
Add architecture overview for ember data
Store and finding records docs
Add application template cross-reference
Guide <ul>s should use a disc