Add download links for VirtualBox and Vagrant
Merge pull request #2058 from mhelabs/contributing-vagrant

Add download links for VirtualBox and Vagrant
Add failing test for #2050
Fixed some API docs
Merge branch 'array-controller-with-default-array-content' of https://github.com/darthdeus/ember.js into darthdeus-array-controller-with-default-array-content
ArrayController defaults to empty array - Fixes #2050
Added an additional routing test
Edited the README.md to match the depreciation of computed properties in the create method.
Allow 0 as the value of a tag

This was broken by a refactor to the render buffer: 079630b
contributing jsfiddle & jshint link to emberjs master & handlebars rc2
Update RSVP.js - Fixes #2052
Hide {{control}} behind a flag - Fixes #2073
Revert "lazier computed properties – don't bother watching"

This commit is something we want long term, but at the moment it has some
unintended side effects that we need to fix first.

This reverts commit cc4af51d94336e7764e0ebfc88a0f87d4e627278.
Merge pull request #2077 from akshayrawat/master

Update contributing links for jsfiddle and jsbin
Merge pull request #2068 from andyhmltn/master

Edit to README.md concerning computer properties
Merge pull request #2076 from mhelabs/fix-zero-as-attr-value

Allow 0 as the value of a tag
[Fixes: #2049] Missing docs
Merge pull request #2078 from stefanpenner/fix_docs

[Fixes: #2049] Missing docs
Update README.md
Upgrade to Handlebars 1.0.0-rc.3