Run Travis tests using Ruby 2.1.0-preview2 too
Run Travis tests using Ruby 2.1.0-preview2 too

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