Release 0.2.1
Fix changelog bulleting
Use more standard ~ for handlebars version
Upgrade grunt-bower-task to 0.4.0

This upgrades grunt-bower-task's version of bower, which fixes the
problem with the tmp package.
fully fledged selection capabilities

https://github.com/Addepar/ember-table/pull/86
Move to src/mixins
Revert changes to views.coffee