update to bismark 0.7.11
upgrade bowtie2 dependency, include samtools dependency, several fixes
include samtools as dependency, few small fiexes
update to bismark 0.7.11
use the new BAM output option and merge all result files in one final sorted BAM file
upgrade bowtie2 and add the samtools as dependencies
change a wrong label name
delete temp files and fix a bug on SGE clusters; we are not allowed to end with a ";" because the cluster engine will append a ";"
Merge branch 'master' of https://github.com/bgruening/galaxytools