Require will_paginate if it's in Gemfile.
Added 148f-b-cycle-stations.
Demonstrations of where conditions.
Added 148b and c.
Added 149f-elements.
Added 149b and c.
Added 150 bcf.
Added 151 bcf.
Added 152 bcf.
Merge branch 'master' of github.com:davincicoders/2013-q3-rails-1
commiting hw