Add some additional information about the filterProperty and invoke methods.
Input helpers guide
added toggling a boolean property recipe content
Document the use of {{#with a as b }}
Hid the incomplete recipes
Add prose to examples and remove dude faces
helped make toms UI look prettier
Added Asynchronous Routing guide

Also added a page on aborting/retrying transitions
Merge pull request #673 from machty/async-routing

Added Asynchronous Routing guide
Added caliper.io to the ember-users list
Merge pull request #692 from chancancode/caliper

Added caliper.io to the ember-users list
Documentation on sendAction()
Subject-verb agreement
Small guides tweaks
Simplify routing example
Example styling
Disable cookbooks for now
Call out URL explicitly
Update examples to latest Handlebars idioms
Add more whitespace to bottom of page