Add simple_form & nested_form gem
Add annotate gem
Add Event Model & Controller
Add Field Model
Add devise gem & User Model
Add Attendee Model
Add FieldValue Model
Modified association
Add Admin models
Add Admin controllers & Modified routes
Modified Admin/Events Controller, Model, View
Set locales
Modified Admin/User Model, Controller, View
Modified Admin/Attendee Model, Controller, View
Merge pull request #4 from railsgirls-taiwan/feature/issue_2

Feature/issue 2