chore(karma): generate coverage reports
chore(grunt,karma): test built code

Also seperates the build task from the test task so tests don't run twice on save.
Probably it's more semantic, too.
chore(readme): add Coverage badge
Setting primary endpoints of the package

Bower.json takes a "main" argument to set the primary endpoints of the package.  Setting to hoodie.angularjs.js.
Merge pull request #30 from jrhicks/master

Setting primary endpoints of the package
test(Account): extend testsuite for hoodie.account
test(Array): add initial testsuite for hoodieArray
test(hoodieStore): add more test
fix(hoodieStore): use hoodie.store instead of hoodie.account
chore(coverage): use coverage reporter for src files