added go build script

build-go.sh

@@ -0,0 +1,51 @@
+#!/bin/bash
+
+set -e
+
+GITHUB="https://github.com/golang/go/archive/"
+
+V14="go1.4.3"
+TGZ14="${V14}.tar.gz"
+
+Vnew="go1.5.1"
+TGZnew="${Vnew}.tar.gz"
+
+INSTALL="/usr/local"
+
+cd ${INSTALL}
+
+rm -rf go*
+
+wget -q ${GITHUB}${TGZ14}
+tar xfz ${TGZ14}
+mv go-${V14} ${V14}
+
+wget -q ${GITHUB}${TGZnew}
+tar xfz ${TGZnew}
+mv go-${Vnew} ${Vnew}
+
+export CGO_ENABLED=0
+
+cd ${INSTALL}/${V14}/src
+./make.bash &> /dev/null
+
+export GOROOT_BOOTSTRAP=${INSTALL}/${V14}
+
+cd ${INSTALL}/${Vnew}/src
+./make.bash &> /dev/null
+
+cd ${INSTALL}
+rm -rf go
+mv ${Vnew} go
+
+export GOROOT="${INSTALL}/go"
+export PATH="${PATH}:${GOROOT}/bin"
+
+echo "add this to your .bashrc/.profile:"
+echo ""
+echo "export CGO_ENABLED=0"
+echo "export GOPATH=~/go"
+echo "export PATH=\${PATH}:${GOROOT}"
+echo ""
+
+go version