rubygems.yml in compare_linker-1.3.7

- old
+ new

@@ -9,9 +9,10 @@
 activerecord: rails/rails
 activesupport: rails/rails
 capistrano: capistrano/capistrano
 coffee-script-source: jashkenas/coffeescript
 mixlib-archive: chef/mixlib-archive
+mixlib-shellout: chef/mixlib-shellout
 railties: rails/rails
 redis-rack: redis-store/redis-rack
 restforce: ejholmes/restforce
 serverspec: mizzy/serverspec
 unicorn: defunkt/unicorn