updated id p[arsing to handle non casava ids with spaces (GT-41)
added -l option as default for gem2sam and added paramter to the
pipeline (GT-40)
Added output folder check in pipiline run (GT-45)
Updated description for the no header paramter (GT-40)
Added --compact option for sam compact format (GT-46)
Fixed typo
fixed teh samtools sort memory paramter for non threaded version(GT-47)
updated build strategy to support Ci integration (GT-44)
added gem binaries to the clean step
Fixed tests
version name
Updated readme
Bumped version back to 1.7