anchor.diff:  FROM ubuntu:trusty
   MAINTAINER Wolfgang Johannes Kohnen <wjkohnen@users.noreply.github.com>
  -CMD ["/bin/bash"]
   
   # http://stackoverflow.com/a/26217767/2715936 !?!?
   ENV 	DEBIAN_FRONTEND noninteractive
  
positive.code: COPY	ssh/known_hosts /etc/ssh/ssh_known_hosts
  RUN	mkdir /etc/skel/.ssh
  RUN	chmod 700 /etc/skel/.ssh
  
negative.code: 			github.com/jstemmer/gotags \
  			github.com/garyburd/go-explorer/src/getool \
  			github.com/alecthomas/gometalinter \
  			github.com/klauspost/asmfmt/cmd/asmfmt \
  			github.com/josharian/impl \
  			github.com/fatih/motion \
  			github.com/zmb3/gogetdoc \
  			github.com/derekparker/delve/cmd/dlv \
  			github.com/Masterminds/glide \
  			github.com/golang/protobuf/proto \
  			github.com/golang/protobuf/protoc-gen-go \
  		&& ( cd /tmp/gotools/src/github.com/golang/protobuf && make ) \
  