hungerzs/rancherOS: docker os @ v1.3.x

Sven Dowideit 391082fa50 refactor a little and keep the datasource errors for later		7 年之前
..
proc_cmdline.go	391082fa50 refactor a little and keep the datasource errors for later	7 年之前
proc_cmdline_test.go	be2c4044ce cloudinit tests pass :)	7 年之前