Version bump to 0.6.4
Version bump to 0.6.4

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