anchor.diff:  RUN go get code.google.com/p/go.tools/go/loader code.google.com/p/go.tools/go/types code.google.com/p/go.tools/godoc/vfs
   RUN go get github.com/golang/gddo/gosrc github.com/jessevdk/go-flags sourcegraph.com/sourcegraph/srclib/graph sourcegraph.com/sourcegraph/srclib/src
   
  -RUN apt-get install -qq build-essential
  -
   # Allow determining whether we're running in Docker
   ENV IN_DOCKER_CONTAINER true
   
  
positive.code: FROM ubuntu:14.04
  
  RUN apt-get update -qq
  RUN apt-get install -qq curl git mercurial
  
  # Install Go
  RUN curl -Lo /tmp/golang.tgz https://storage.googleapis.com/golang/go1.3.linux-amd64.tar.gz
  
negative.code: RUN go get -v -d
  RUN go install
  
  RUN useradd -ms /bin/bash srclib
  RUN mkdir /src
  RUN chown -R srclib /src /srclib
  USER srclib
  
  # Now set the GOPATH for the project source code, which is mounted at /src.
  ENV GOPATH /
  WORKDIR /src
  