doc cleanup
Merge pull request #202 from stefanpenner/fixup_docs

doc cleanup
Add require statement to illustrate Node usage
Merge pull request #203 from joliss/readme

Add require statement to illustrate Node usage
Improve readme text on deferred
fixed RSVP.all example closing bracket
Merge pull request #205 from makepanic/patch-1

fixed README RSVP.all example closing bracket
fix readme RSVP.on('error' was outdated

the on error handler only gets a reference to the rejection reason.
Revert "fix readme RSVP.on('error' was outdated"

This reverts commit 9743973885bed58d4422ab53e6bc9965009bca23.
update on('error' helper/callback readme entry
Merge pull request #204 from sandstrom/patch-2

Improve readme text on deferred
Update deferred docs to not use `new`

Based on this PR: https://github.com/emberjs/ember.js/pull/2571 we don't need to call RSVP.defer() with new. This section of the readme is confusing because it clashes with the Ember docs' defer example: http://emberjs.com/api/classes/Ember.RSVP.html#method_defer
Merge pull request #210 from nikolas/patch-1

Update deferred docs to not use `new`