Revert "Edge Rails applications doesn't need to use arel master"
Revert "Edge Rails applications doesn't need to use arel master"

This reverts commit 7f62f30f58fe5f2955e3292ab1f01aa2c9a8f0ee.

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