25 add enums to permissions

[halfghaninne]

Fixes #25

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Login Credentials

Your GH account

You should be an "admin user" to walk through this process (ie User#has_edit_permissions => true and User#has_view_permissions => true)

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Functionality to Test

• [ ] When you visit localhost:3000/ your view should contain the words "admin dashboard" (this will change, but for now is the case)
• [ ] In rails c, you should be able to disable your permissions by running u = User.find(your_id) and u.remove_view_permission and u.remove_edit_permission
• [ ] Now, on localhost:3000/, you will see a different view, listing your current applications
• [ ] You can add back permissions in rails c by running u = User.find(your_id) and u.set_view_permission and/or u.set_edit_permission

[halfghaninne]

I added methods in the User model for adding and removing permissions. I'm interested in hearing if these solutions are less-than-ideal and if so, how to make them more efficient.

[sumeetjain]

• [x] I think you missed one (even though you checked it off):

[halfghaninne]

Oh. I didn't realize I could go back and edit a migration file. I thought that was frowned upon.