[JRO] Update Gemfile.lock with 0.3.1
[JRO] Update Gemfile.lock with 0.3.1

bradpauly/griddler,firepoint/griddler,wingrunr21/griddler,muthhus/griddler,vahtel/griddler,joeadcock/griddler,r38y/griddler,ValiMail/griddler,muthhus/griddler,danavery/griddler,seanscal/griddler,RubyDaily/griddler,seanscal/griddler,firepoint/griddler,wingrunr21/griddler,Inchdev/griddler,RubyDaily/griddler,r38y/griddler,danavery/griddler,RubyDaily/griddler,pipefy/griddler,smoovej/griddler,pipefy/griddler,thoughtbot/griddler,danavery/griddler,ValiMail/griddler,thoughtbot/griddler,smoovej/griddler,vahtel/griddler,joeadcock/griddler,iainsmith/griddler,iainsmith/griddler,seanscal/griddler,joeadcock/griddler,thoughtbot/griddler,Inchdev/griddler,ValiMail/griddler,firepoint/griddler,r38y/griddler,wingrunr21/griddler,vahtel/griddler,muthhus/griddler,Inchdev/griddler,bradpauly/griddler,pipefy/griddler