Changed Gruntfile watch to refresh CSS properly
Added wix styles allowing color and font changes to be made with the settings in the wix editor
Changed Submit button so that it is only clickable when a valid email is entered
Adding api for testing using a mock backend to repository
Changed varilables names in settings.html to semantic names
Started Controller for watching the app for changes inputs on form
Merge pull request #4 from jeffreywix/Feature-WidgetCtrl

Changes in Settings and added watching form inputs