added a convenience rake task for guides authors
added a convenience rake task for guides authors

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