does'n work for me...
graceful exit
merge
Merge branch 'master' of github.com:delafont/gless
Merge branch 'master' of github.com:delafont/gless
Merge branch 'master' of github.com:delafont/gless
track
Merge branch 'master' of github.com:delafont/gless
Merge pull request #1 from bbcf/master

support for sam,bam etc.