Bump version to v0.3.0.dev
Remove Controller.action
When Lotus::Controller is included, it doesn't inject code anymore
Update documentation to reflect Controller changes
Add test for whitelisting out nested params.
Add pry-byebug to test group.
Don't include lib directory, it's already there.
Fix typos and punctuation.
Improve readability.
Simplify integrated whitelisted nested params test.
Create unit test for nested parameters.