BamTools easyblock added
Moved bamtools.py to b/ directory
Copyright update
use multiple inheritance with MakeCp and CMakeMake to avoid code copy-paste, create build dir for out-of-source build
Format style. Define srcdir instead of builddir
fix merge conflict, add custom BamTools sanity check to easyblock
Merge pull request #224 from boegel/contribute_bamtools

add support for BamTools