Update Sam.pm added bam_path method
Merge pull request #3 from jwhsanger/master

Update Sam.pm added bam_path method
Add supplementary flag to constants
Merge pull request #5 from keiranmraine/master

Add supplementary flag to constants.  Thanks Keiran!
Merge branch 'master' of github.com:GMOD/GBrowse-Adaptors into samtools-1.1