Fix requester/receiver with _id
fix user lookup
WIP all friendship associations in User
refactor dashboards_controller
bleeding WIP
update README
Clean up Gemfile
WIP
refactor friendships controller 
• extracted friendship related methods into user_with_friendships delegator
Remove cruft from database.yml
Delete outdated database
Update schema
Delete duplicate and orphan migrations
Only run coveralls in CI environment
Get rid of warnings about FakeRun
Mike notes
Corrected list of users for pending friendships
WIP
updated seeds.rb for _id refactor updates
Move dotenv gem to top level