anchor.diff:  ENV PATH=$PATH:$GOPATH/bin
   
   RUN mkdir /gopath && \
  -  go install github.com/tools/godep@latest && \
  -  go install github.com/FiloSottile/gvt@latest && \
  -  go install github.com/kardianos/govendor@latest && \
  -  go clean -cache
  +    go install github.com/tools/godep@latest && \
  +    go install github.com/FiloSottile/gvt@latest && \
  +    go install github.com/kardianos/govendor@latest && \
  +    go clean -cache
   
   #install rvm and glide and godep
   RUN apt-add-repository -y ppa:rael-gc/rvm && \
  
positive.code: 
  # install yarn
  RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add - && \
    echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list && \
    apt-get update && \
    apt-get install yarn
  
  # install bower
  RUN npm install -g bower && \
      echo '{ "allow_root": true }' > /root/.bowerrc
  
  # install jdk 12
  RUN curl -L -o openjdk12.tar.gz https://download.java.net/java/GA/jdk12.0.2/e482c34c86bd4bf8b56c0b35558996b9/10/GPL/openjdk-12.0.2_linux-x64_bin.tar.gz && \
  
negative.code: 
  # programs needed for building
  RUN apt-get update && apt-get install -y \
      build-essential \
      curl \
      sudo \
      unzip \
      wget \
      gnupg2 \
      apt-utils \
      software-properties-common \
      bzr
  
  RUN add-apt-repository ppa:git-core/ppa && apt-get update && apt-get install -y git
  
  