Add documentation about  method to describe how it works [ci skip]
Add documentation about  method to describe how it works [ci skip]

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