Updated titles of headers in Action Mailer guide
Updated titles of headers in Action Mailer guide

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