TODO.txt

- cleaner way instead of calling warden in feature spec
- more concise way of checking permissions (some devise macro?)
- is strong params enabled?
- shoulda permit() matcher not working?
- add badges for gemnasium, etc.
- try pry-rescue, pry-stack-explorer
- email copy for confirmation email
- production is showing blank 500 pages
- make simple_form forms look decent
- use Thin for both dev and prod
- layout of 'We're sorry, but something went wrong.' page is broken
- avoid all use of instance vars for views?
- gem to prevent ivars leaking from controller into view
- inspiration from iusethis.com ?
- page titles
- errors don't appear when editing a blip and leave blank fields
- how to determine when radar was last updated based on child blips
- UUIDs for radars?

CHORES
- Upgrade Ruby version to 2.1
- Fix heroku warning: No Procfile detected, using the default web server (webrick)
- Controller specs for other radar actions

IDEAS
- 'forking' a radar?

BUGS
- updating a blip should updated the radar's 'last_updated'