anchor.diff:  
   RUN yum upgrade -y -q
   
  -RUN yum install git gcc make bzip2 libyaml-devel openssl-devel readline-devel zlib-devel postgresql-devel -y -q
  +RUN yum install epel-release -y -q
  +
  +RUN yum install git gcc make bzip2 libyaml-devel openssl-devel \
  +	readline-devel zlib-devel postgresql-devel nodejs npm --enablerepo=epel -y -q
   
   RUN echo 'gem: --no-rdoc --no-ri' > /root/.gemrc
   
  
positive.code: 
  RUN bundle install --quiet --without development test
  
  RUN yum install epel-release -y
  
  RUN yum install nodejs npm --enablerepo=epel -y
  
  RUN rbenv rehash
  
  EXPOSE 3000
  
  CMD ["rails", "server", "-b", "0.0.0.0"]
  
  
negative.code: 
  RUN mkdir -p /srv/evemonk
  
  RUN git clone https://github.com/biow0lf/evemonk.git /srv/evemonk
  
  WORKDIR /srv/evemonk
  