MauricioCarneiro/gamgee — pull request #47 by MauricioCarneiro (2014-05-22 20:34:57+00:00)
Title: Remove the Body classes

There was no real need for separate classes here. Applying *Collapse
Hierarchy* refactoring from Fowler's book. Maintaining internal htslib
pointers to their respective headers inside the Variant and Sam classes
for performance reasons.