Use isNone to check tag name
RSVP2
Add tests to deferred mixin
Fixes #2526 - Updates JsFiddle and JsBin links for rc.3
Merge pull request #2 from teddyzeenny/rsvp2-tests

Tests for deferred mixin
fix some typos in the test names
Merge pull request #2554 from ryrych/patch-1

fix some typos in the test names
Fixed view subclasses being instrumented as render.render.*
Use Ember.isNone
Merge pull request #2557 from tricknotes/isNone

Use Ember.isNone
Merge pull request #2553 from robharper/feature/fix-fiddles

Fixes #2526 - Updates JsFiddle and JsBin links for rc.3
Use `Function.prototype.apply` to call `setTimeout` on older IE

In older IE, the host object like a `setTimeout` has no methods that
defined in `Function.prototype`.
Fix test for setTimeout with negative wait for older IE
Merge pull request #2558 from tricknotes/fix-test-about-setTimeout

Fix test for setTimeout with negative wait for older IE
Merge pull request #2555 from caliper-io/view_instrumentation

View subclasses were instrumented as render.render.* (Fixes 2552)
readme paragraph width (for readability)
RSVP is now promise/a+ 1.1 compliant
Merge pull request #2560 from gilesbowkett/paragraph_width

readme paragraph width (for readability)
Merge pull request #2450 from tricknotes/use-isNone

Use isNone to check tag name
Merge pull request #2491 from stefanpenner/rsvp2

RSVP2 support