travis: use Go 1.7.4, drop old env var

We don't use Go 1.5.x anymore
This commit is contained in:
Gyu-Ho Lee 2017-01-13 11:34:05 -08:00
parent bb797c1ee9
commit 21e3418553
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@ -4,12 +4,10 @@ go_import_path: github.com/coreos/etcd
sudo: false
go:
- 1.7.3
- 1.7.4
- tip
env:
global:
- GO15VENDOREXPERIMENT=1
matrix:
- TARGET=amd64
- TARGET=arm64