making sure changes to dup will not touch original
making sure changes to dup will not touch original

Edouard-chin/rails,shioyama/rails,yhirano55/rails,shioyama/rails,eileencodes/rails,mijoharas/rails,Sen-Zhang/rails,yawboakye/rails,rails/rails,kamipo/rails,schuetzm/rails,illacceptanything/illacceptanything,esparta/rails,repinel/rails,assain/rails,assain/rails,felipecvo/rails,kirs/rails-1,alecspopa/rails,flanger001/rails,lcreid/rails,odedniv/rails,bradleypriest/rails,rossta/rails,joonyou/rails,bolek/rails,flanger001/rails,printercu/rails,rbhitchcock/rails,yalab/rails,Vasfed/rails,Spin42/rails,eileencodes/rails,sealocal/rails,BlakeWilliams/rails,travisofthenorth/rails,lucasmazza/rails,rbhitchcock/rails,joonyou/rails,gfvcastro/rails,elfassy/rails,Erol/rails,illacceptanything/illacceptanything,felipecvo/rails,yalab/rails,kmayer/rails,mtsmfm/rails,iainbeeston/rails,sergey-alekseev/rails,samphilipd/rails,brchristian/rails,kenta-s/rails,illacceptanything/illacceptanything,deraru/rails,arunagw/rails,Vasfed/rails,tgxworld/rails,bradleypriest/rails,betesh/rails,printercu/rails,BlakeWilliams/rails,gauravtiwari/rails,repinel/rails,koic/rails,illacceptanything/illacceptanything,kaspth/rails,MichaelSp/rails,mechanicles/rails,kddeisz/rails,richseviora/rails,kmcphillips/rails,xlymian/rails,Stellenticket/rails,pvalena/rails,gfvcastro/rails,MichaelSp/rails,gcourtemanche/rails,bogdanvlviv/rails,travisofthenorth/rails,arunagw/rails,rossta/rails,palkan/rails,notapatch/rails,kmcphillips/rails,kamipo/rails,Edouard-chin/rails,vipulnsward/rails,kddeisz/rails,mtsmfm/railstest,Envek/rails,bogdanvlviv/rails,iainbeeston/rails,odedniv/rails,yasslab/railsguides.jp,flanger001/rails,Spin42/rails,georgeclaghorn/rails,pvalena/rails,yhirano55/rails,yasslab/railsguides.jp,notapatch/rails,88rabbit/newRails,Stellenticket/rails,printercu/rails,amoody2108/TechForJustice,MSP-Greg/rails,betesh/rails,maicher/rails,schuetzm/rails,joonyou/rails,aditya-kapoor/rails,fabianoleittes/rails,arunagw/rails,Spin42/rails,yhirano55/rails,prathamesh-sonpatki/rails,repinel/rails,amoody2108/TechForJustice,pschambacher/rails,illacceptanything/illacceptanything,baerjam/rails,Stellenticket/rails,illacceptanything/illacceptanything,mathieujobin/reduced-rails-for-travis,jeremy/rails,untidy-hair/rails,esparta/rails,MSP-Greg/rails,vipulnsward/rails,Envek/rails,xlymian/rails,mechanicles/rails,bradleypriest/rails,kddeisz/rails,richseviora/rails,BlakeWilliams/rails,iainbeeston/rails,Erol/rails,hanystudy/rails,sealocal/rails,illacceptanything/illacceptanything,ngpestelos/rails,EmmaB/rails-1,lcreid/rails,mohitnatoo/rails,vassilevsky/rails,tgxworld/rails,arjes/rails,rafaelfranca/omg-rails,illacceptanything/illacceptanything,gcourtemanche/rails,pschambacher/rails,hanystudy/rails,rafaelfranca/omg-rails,stefanmb/rails,stefanmb/rails,tjschuck/rails,illacceptanything/illacceptanything,BlakeWilliams/rails,brchristian/rails,kddeisz/rails,mtsmfm/railstest,mohitnatoo/rails,Erol/rails,MSP-Greg/rails,lcreid/rails,ngpestelos/rails,sergey-alekseev/rails,Stellenticket/rails,bogdanvlviv/rails,palkan/rails,bolek/rails,travisofthenorth/rails,esparta/rails,kaspth/rails,samphilipd/rails,illacceptanything/illacceptanything,kmcphillips/rails,starknx/rails,tgxworld/rails,tjschuck/rails,lucasmazza/rails,fabianoleittes/rails,mtsmfm/railstest,prathamesh-sonpatki/rails,voray/rails,shioyama/rails,deraru/rails,deraru/rails,betesh/rails,ttanimichi/rails,illacceptanything/illacceptanything,baerjam/rails,yahonda/rails,yhirano55/rails,betesh/rails,prathamesh-sonpatki/rails,yahonda/rails,yalab/rails,ngpestelos/rails,jeremy/rails,ledestin/rails,gauravtiwari/rails,aditya-kapoor/rails,coreyward/rails,arjes/rails,bolek/rails,matrinox/rails,baerjam/rails,vassilevsky/rails,kachick/rails,kachick/rails,notapatch/rails,yahonda/rails,gcourtemanche/rails,alecspopa/rails,vipulnsward/rails,georgeclaghorn/rails,elfassy/rails,gfvcastro/rails,utilum/rails,yalab/rails,aditya-kapoor/rails,schuetzm/rails,kirs/rails-1,richseviora/rails,kmayer/rails,illacceptanything/illacceptanything,MSP-Greg/rails,pschambacher/rails,yawboakye/rails,prathamesh-sonpatki/rails,mohitnatoo/rails,gavingmiller/rails,shioyama/rails,marklocklear/rails,utilum/rails,amoody2108/TechForJustice,odedniv/rails,assain/rails,yahonda/rails,coreyward/rails,alecspopa/rails,illacceptanything/illacceptanything,coreyward/rails,koic/rails,untidy-hair/rails,voray/rails,gfvcastro/rails,schuetzm/rails,notapatch/rails,untidy-hair/rails,tjschuck/rails,88rabbit/newRails,starknx/rails,baerjam/rails,xlymian/rails,eileencodes/rails,illacceptanything/illacceptanything,printercu/rails,riseshia/railsguides.kr,88rabbit/newRails,esparta/rails,gavingmiller/rails,stefanmb/rails,utilum/rails,sergey-alekseev/rails,deraru/rails,jeremy/rails,mathieujobin/reduced-rails-for-travis,Sen-Zhang/rails,untidy-hair/rails,illacceptanything/illacceptanything,mijoharas/rails,eileencodes/rails,felipecvo/rails,yawboakye/rails,Erol/rails,vipulnsward/rails,ledestin/rails,gauravtiwari/rails,tijwelch/rails,samphilipd/rails,pvalena/rails,riseshia/railsguides.kr,rails/rails,palkan/rails,rbhitchcock/rails,Vasfed/rails,aditya-kapoor/rails,ttanimichi/rails,starknx/rails,rossta/rails,voray/rails,koic/rails,mechanicles/rails,EmmaB/rails-1,maicher/rails,repinel/rails,pvalena/rails,rails/rails,Envek/rails,elfassy/rails,sealocal/rails,tijwelch/rails,yasslab/railsguides.jp,assain/rails,Vasfed/rails,georgeclaghorn/rails,tjschuck/rails,flanger001/rails,mathieujobin/reduced-rails-for-travis,fabianoleittes/rails,kenta-s/rails,arunagw/rails,kamipo/rails,georgeclaghorn/rails,yasslab/railsguides.jp,ttanimichi/rails,kenta-s/rails,rails/rails,lucasmazza/rails,fabianoleittes/rails,kachick/rails,bogdanvlviv/rails,marklocklear/rails,rafaelfranca/omg-rails,matrinox/rails,EmmaB/rails-1,marklocklear/rails,Edouard-chin/rails,kmayer/rails,vassilevsky/rails,arjes/rails,brchristian/rails,iainbeeston/rails,hanystudy/rails,gavingmiller/rails,kaspth/rails,riseshia/railsguides.kr,jeremy/rails,kirs/rails-1,yawboakye/rails,palkan/rails,utilum/rails,Envek/rails,lcreid/rails,Sen-Zhang/rails,mtsmfm/rails,riseshia/railsguides.kr,travisofthenorth/rails,mechanicles/rails,tijwelch/rails,mohitnatoo/rails,joonyou/rails,mijoharas/rails,ledestin/rails,mtsmfm/rails,tgxworld/rails,MichaelSp/rails,maicher/rails,kmcphillips/rails,Edouard-chin/rails,matrinox/rails