refactors some bits of the guides generator, ONLY selection accepts prefixes, guides generation fixed for 1.9, revised string safety in a few spots
refactors some bits of the guides generator, ONLY selection accepts prefixes, guides generation fixed for 1.9, revised string safety in a few spots

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