Update Rails and other gem versions
Remove asset pipeline from app config
Change whitelist attrubute settings for migration
Change config settings in dev/test/prod
Add secret key base for migration to Rails 4
Update routes for Rails 4
Add Capybara config to ease switch to newer version
Remove deprecation warnings for Piece model
Fix spec that was failing for wrong reason
Remove trailing whitespace from spec
Fix argument ambiguities in spec
Remove trailing whitespace in pieces controller
Update gems for Heroku deployment
Issue #52 - Merge branch 'rails4'