added json dependency. Closes #10 and #11
added json dependency. Closes #10 and #11

defunkt/github-gem,supriyantomaftuh/github-gem,peterkinalex/github-gem,DarcRanger/github-gem,rlqualls/github-gem,kohsuke/github-gem,thetaxman/github-gem,reenhanced/github-gem,Wirachmat/github-gem