Use generic .ruby-version file to specify Ruby version
Update girl_friday dependency to version 0.11.2
Update rack dependency to version 1.4.2
Bump rails to 3.2.11
Update timecop dependency to version 0.5.9
Update crack dependency to version 0.3.2
Update newrelic_rpm dependency to version 3.5.5.38
Update ffi dependency to version 1.3.1
Update will_paginate dependency to version 3.0.4
Update net-ssh dependency to version 2.6.3
Update capistrano dependency to version 2.14.1
Update rack dependency to version 1.4.4