Merge pull request #12 from MateusZitelli/wip/ember_migration

Workspace for ember.js application ready
Merge pull request #13 from MateusZitelli/wip/ember_migration

RESTAdapter working for exercises and simple page for creation and listing exercises
Merge pull request #23 from MateusZitelli/wip/ember_migration

Some bugs solved
Merge pull request #25 from MateusZitelli/wip/ember_migration

Created a isolated adapter for tests and some tests routines
Merge pull request #28 from MateusZitelli/wip/ember_migration

Enhanced exercise creator page
Removed test entry in gitignore