Add eclipse project files to .gitignore
Merge pull request #229 from broadinstitute/jt_gitignore

Add eclipse project files to .gitignore
Added vim backup directories (.vimbup/) to .gitignore.
Merge pull request #231 from broadinstitute/bh_vimbup_gitignore

Added vim backup directories (.vimbup/) to .gitignore.
updating hom_ref and hom_var to work with alternate ploidies
adding tests for non diploid hom_var, hom_ref
Merge pull request #230 from lbergelson/lb_homozygous_works_on_all_purities

updating hom_ref and hom_var to work with alternate ploidies
HTSLIB: move to broad branch