Revert "Update to RSVP 3.0.6."
Revert "Update to RSVP 3.0.6."

This reverts commit 1518837c11d5a7d9e0db9020e97f7ec1448aa7f5.

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This had to be reverted do to an error in the Uglifier gem that causes
an error during minifcation. The same assets can be processed just fine
under the new broccoli build process.

mmpestorich/ember.js,mmpestorich/ember.js,mmpestorich/ember.js