gems - rails - upgrade to rails 4.0.8
Merge pull request #28 from westonplatter/gems-rails-4.0.8

[gems] rails - upgrade 4.0.8
move to ruby 2.0
start testing ruby 2.1
Update metaclass to version 0.0.4
Update tzinfo to version 0.3.41
Update mocha to version 1.1.0
Update i18n to version 0.6.11
Update puma to version 2.9.0
Update execjs to version 2.2.1
Update coffee-script-source to version 1.7.1
Update coffee-script to version 2.3.0
Update jquery-rails to version 3.1.1
Update uglifier to version 2.5.3
Update sass-rails to version 4.0.3
Update rails to version 4.0.9
fix load balancer domain name
Update sprockets-rails to version 2.1.4
Update coffee-script-source to version 1.8.0
Update jquery-rails to version 3.1.2