Merge pull request #590 from erikh/go1.7

Makefile,Vagrantfile: Build on 1.7.3

Author: abhi

Makefile

@@ -18,7 +18,7 @@ TAR_FILENAME := $(NAME)-$(VERSION).$(TAR_EXT)
 TAR_LOC := .
 TAR_FILE := $(TAR_LOC)/$(TAR_FILENAME)
 GO_MIN_VERSION := 1.5.1
-GO_MAX_VERSION := 1.6.2
+GO_MAX_VERSION := 1.8
 GO_VERSION := $(shell go version | cut -d' ' -f3 | sed 's/go//')
 GOLINT_CMD := golint -set_exit_status
 GOFMT_CMD := gofmt -s -l

Vagrantfile

@@ -4,6 +4,7 @@
 require 'fileutils'
 
 # netplugin_synced_gopath="/opt/golang"
+go_version = ENV["GO_VERSION"] || "1.7.3"
 gopath_folder="/opt/gopath"
 
 cluster_ip_nodes = ""
@@ -26,6 +27,10 @@ echo "export CLUSTER_NODE_IPS=$3" >> /etc/profile.d/envvar.sh
 echo "export CONTIV_CLUSTER_STORE=$7" >> /etc/profile.d/envvar.sh
 source /etc/profile.d/envvar.sh
 
+rm -rf /usr/local/go
+
+curl -sSL https://storage.googleapis.com/golang/go#{go_version}.linux-amd64.tar.gz  | sudo tar -xz -C /usr/local
+
 if [[ $# -gt 9 ]] && [[ $10 != "" ]]; then
     shift; shift; shift; shift; shift; shift; shift; shift; shift
     echo "export $@" >> /etc/profile.d/envvar.sh