Fix warnings in Gemfile; add test libs for easier testing
Add spec_helper to fix tests
Add tests for Idea model; fix validations

validations were not handled correctly and error messages were confusing
fixes #2
Update idea controller spec

fix automatically generated tests
use factory girl and devise helper for logging in
Use capybara for feature specs
Remove routing; requests and view specs

we do not do it that way anymore :)
Use validation with association name instead of foreign key
Add database.yml for codeship
Use CodeShip for continious integration
Merge pull request #19 from okfde/testing

fixing tests