Story:
https://www.pivotaltracker.com/story/show/65048706https://www.pivotaltracker.com/story/show/65116908
Changes:
ActiveRegionTrimmer in now an argument collection and it returns not only the trimmed down active region but also the non-variant containing flanking regions
HaplotypeCaller code has been simplified significantly pushing some functionality two other classes like ActiveRegion and AssemblyResultSet.
Fixed a problem with the way the trimming was done causing some gVCF non-variant records no have conservative 0,0,0 PLs