Update to Ember 1.2.0 and Handlebars 1.1.2

These are the current versions in the Ember Starter Kit

Closes #27
Merge branch 'master' of https://github.com/gabrielgrant/node-ember-precompile
Merge branch 'master' of https://github.com/cinch-financial/node-ember-precompile
Merge up to 1.2
Add emblem 0.3.9
Fix Emblem 'self' reference
Remove old emblem and update version in code