generator no longer re-appends Rakefile or chokes on repeated migrations. allows upgrades. closes #18
generator no longer re-appends Rakefile or chokes on repeated migrations. allows upgrades. closes #18

anitsirc/surveyor,anitsirc/surveyor,Guestfolio/surveyor,lampo/surveyor,Guestfolio/surveyor,serracorwin/surveyor,risuiowa/surveyor,anitsirc/surveyor,markedmondson/surveyor,bricesanchez/surveyor,alanjcfs/surveyor,fhisamoto/surveyor,alanjcfs/surveyor,blueboard/surveyor,fhisamoto/surveyor,anitsirc/surveyor,HeHStudy/surveyor,HeHStudy/surveyor,NUBIC/surveyor,markedmondson/surveyor,risuiowa/surveyor,HeHStudy/surveyor,NUBIC/surveyor,blueboard/surveyor,lampo/surveyor,lampo/surveyor,HeHStudy/surveyor,alanjcfs/surveyor,risuiowa/surveyor,bricesanchez/surveyor,fhisamoto/surveyor,markedmondson/surveyor,bricesanchez/surveyor,NUBIC/surveyor,serracorwin/surveyor,blueboard/surveyor,Guestfolio/surveyor,risuiowa/surveyor,blueboard/surveyor,serracorwin/surveyor,fhisamoto/surveyor,bricesanchez/surveyor,lampo/surveyor,alanjcfs/surveyor,Guestfolio/surveyor