Need additional header files in libbam-dev

I am releasing a beta version of a program that depends on the SAMtools library and header files. I noticed that the Ubuntu version of libbam-dev has a quite incomplete set of headers. For example, my program needs kstring.h. A list of the Fedora/RedHat repository version samtools-devel header files (which provide pretty thorough functionality) is provided below. I would be happy to help maintain this package since it is integral for my own project.

/usr/include/samtools
/usr/include/samtools/bam.h
/usr/include/samtools/bam2bcf.h
/usr/include/samtools/bam_endian.h
/usr/include/samtools/bam_maqcns.h
/usr/include/samtools/bgzf.h
/usr/include/samtools/errmod.h
/usr/include/samtools/faidx.h
/usr/include/samtools/glf.h
/usr/include/samtools/kaln.h
/usr/include/samtools/khash.h
/usr/include/samtools/klist.h
/usr/include/samtools/knetfile.h
/usr/include/samtools/kprobaln.h
/usr/include/samtools/kseq.h
/usr/include/samtools/ksort.h
/usr/include/samtools/kstring.h
/usr/include/samtools/razf.h
/usr/include/samtools/sam.h
/usr/include/samtools/sam_header.h
/usr/include/samtools/sample.h