Remove support for go 1.2 now that go 1.5 is out
Remove support for go 1.2 now that go 1.5 is out

olihey/rclone,seuffert/rclone,simlelievre/rclone,olihey/rclone,klauspost/rclone,ncw/rclone,jackschmidt/rclone,kynikos/rclone,greendayo7/rclone,jackschmidt/rclone,simlelievre/rclone,seuffert/rclone,alexcouper/rclone,arcimboldo/rclone,arcimboldo/rclone,X1011/rclone,arcimboldo/rclone,simlelievre/rclone,B4dM4n/rclone,olihey/rclone,jackschmidt/rclone,Blackfin/rclone,Blackfin/rclone,olihey/rclone,seuffert/rclone,greendayo7/rclone,yonjah/rclone,alexcouper/rclone,X1011/rclone,yonjah/rclone,B4dM4n/rclone,yonjah/rclone,kynikos/rclone,ncw/rclone,Blackfin/rclone,B4dM4n/rclone,ncw/rclone,jackschmidt/rclone,klauspost/rclone,kynikos/rclone,greendayo7/rclone,ncw/rclone,kynikos/rclone,arcimboldo/rclone,X1011/rclone,greendayo7/rclone,B4dM4n/rclone,alexcouper/rclone,klauspost/rclone,seuffert/rclone,yonjah/rclone