Rewrite some parts of the Rails initialization guide
Rewrite some parts of the Rails initialization guide

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