sjn tested pindel install & added

#----------------------------PINDEL-------------------------------------#
# http://gmt.genome.wustl.edu/pindel/current/install.html
RUN cd /usr/local/pipeline \
&& git clone git://github.com/genome/pindel.git \
cd pindel \
./INSTALL /usr/local/pipeline/samtools-0.1.19;