default value is never used, so make it required
default value is never used, so make it required

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