use grunt-bump to handle auto-upating package.json and bower.json, automatically insert package.json's versio information into the source file to register the version with Ember.libraries.register

shuffle grunt configs to allow a "grunt release" version bump command to use the new version directly instead of the git tag because the tag won't have been committed yet meaning the source would be marked with the wrong version.

create a build/ folder only during version bumps.

add v1.0.0 built files to build/ and point bower.json to the new location
Merge pull request #76 from craigteegarden/use-grunt-to-bump-versions

Use grunt to bump versions WIP