anchor.diff:        ruby1.9.3 \
         unzip
   
  -RUN gem install fog --version 1.26.0 --no-rdoc --no-ri && \
  +RUN gem install fog --version 1.36.0 --no-rdoc --no-ri && \
       gem install sinatra --version 1.4.5 --no-rdoc --no-ri && \
       gem install thin --version 1.6.2 --no-rdoc --no-ri && \
       gem install rest_client --version 1.7.3 --no-rdoc --no-ri && \
  -    gem install google-api-client --version 0.7.1 --no-rdoc --no-ri
  +    gem install google-api-client --version 0.7.1 --no-rdoc --no-ri && \
  +    gem install net-ssh --version 2.9.4 --no-rdoc --no-ri && \
  +    gem install net-scp --version 1.2.1 --no-rdoc --no-ri && \
  +    gem install logger --version 1.2.8 --no-rdoc --no-ri && \
  +    gem install deep_merge --version 1.0.1 --no-rdoc --no-ri
    
   # create Software directory
   RUN mkdir /Build /Software
  
positive.code: # Clean UP (reduce space usage of container as much as possible)
  RUN apt-get purge -y \
        build-essential \
        git \
        maven \
        unzip && \
  
negative.code:     apt-get install -y --no-install-recommends openjdk-6-jdk && \
      apt-get install -y \
        build-essential \
        zlib1g-dev \
        curl \
        git \
        maven \
  