Update Dockerfile for nightly build 1.6-nightly-c2400e31ad7ab0c87801bb744af2c2b7b41dd702
Update Dockerfile for nightly build 1.6-nightly-c2400e31ad7ab0c87801bb744af2c2b7b41dd702
strarsis/docker-golang-nightly,strarsis/docker-golang-nightly