Improvement to migration guide
Improvement to migration guide

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