Use Go 1.4 build environment (currently 1.4rc2)

build.sh

@@ -2,7 +2,7 @@
 set -euo pipefail
 IFS=$'\n\t'
 
-DOCKERIMGV=1.3.3-4
+DOCKERIMGV=1.4-1
 
 case "${1:-default}" in
 	default)

docker/Dockerfile

@@ -1,7 +1,7 @@
 FROM debian:squeeze
 MAINTAINER Jakob Borg <[email protected]>
 
-ENV GOLANG_VERSION 1.3.3
+ENV GOLANG_VERSION 1.4rc2
 
 # SCMs for "go get", gcc for cgo
 RUN apt-get update && apt-get install -y \
@@ -47,7 +47,7 @@ RUN bash -xec '\
 # Install packages needed for test coverage
 
 RUN go get github.com/tools/godep \
-	&& go get code.google.com/p/go.tools/cmd/cover \
+	&& go get golang.org/x/tools/cmd/cover \
 	&& go get github.com/axw/gocov/gocov \
 	&& go get github.com/AlekSi/gocov-xml