anchor.diff:  	bowtie2 	\
   	cdbfasta 	\
   	cd-hit		\
  -	cmake \
  +	cmake       \
   	dh-autoreconf \
   	git 		\
   	jellyfish 	\
  
positive.code:     && make install \
      && make clean \
      && cd /root ; rm -rf sortmerna-2* 2*.tar.gz
  
  ### install vsearch 2.43
  RUN cd /root \
      && wget https://github.com/torognes/vsearch/archive/v2.4.3.tar.gz \
  	&& tar xzf v2*.tar.gz \
  	&& cd vsearch-2* \
  	&& sh ./autogen.sh \
  	&& ./configure --prefix=/usr/local/ \
  	&& make \
  	&& make install \
  	&& make clean \
  	&& cd /root ; rm -rf vsearch-2* v2*.tar.gz
  
  ### install skewer
  RUN cd /root \
  
negative.code: 	&& install -s -m555 diamond /usr/local/bin \
  	&& cd /root ; rm -rf diamond
  
  ### install ea-utils
  RUN cd /root \
  	&& git clone https://github.com/ExpressionAnalysis/ea-utils.git  \
  