Added 211-elements-details.
Added 212-ufo-details
Bug fixes in 211-elements-details.
Added 213-cities-details
Added exercise 214.
Added 216-routes-practice
Added 215-team-rosters
New version of sinatra-footnotes with static file bug fix.
Merge branch 'master' of github.com:davincicoders/2013-q4-ruby
Fix non-ASCII character.
Merge branch 'master' of github.com:davincicoders/2013-q4-ruby
Added 217-us-cities
Bug fix: routes task was calling Rails's routes task.
add abbreviation rake c for rake console
Add pry and awesome_print gems to 200.
Added 218-rake-console.
lessons
Merge branch 'master' of github.com:davincicoders/2013-q4-ruby