use adampredicate instead of unboundrecordfilter to allow filtering off RDDs on and after load
remove unused contiglength field
Merge pull request #235 from hammerlab/drop-nucleotide-field

Remove unused contiglength field
Merge pull request #234 from hammerlab/predicate-bam

Predicate to filter conversion
capture reference base, cigar element, and cigar offset during cigar processing; remove reference location in favor of reference position
Merge pull request #233 from hammerlab/refpos-reconcile

Build up reference information during cigar processing
Make ADAMVCFOutputFormat public

This commit makes the ADAMVCFOutputFormat defined in
ADAMVariationContext public and moves it to its own source file.
The alternate definition of ADAMVCFOutputFormat (unused) is
deleted.
Merge pull request #239 from massie/vcfout

Make ADAMVCFOutputFormat public
Fixes to FASTA code to properly handle indices.
Merge pull request #241 from fnothaft/fasta-long

Fixes to FASTA code to properly handle indices.
Upgrade to Parquet 1.4.3

Note that Parqeut 1.4.3 handles default values differently
than in the past. If a record field is *not* part of the specified
projection, it will be set to the default value (if it exists)
instead of null.
Merge pull request #242 from massie/parquet-upgrade

Upgrade to Parquet 1.4.3
Update CHANGES.md in preparation for 0.10.0 release
[maven-release-plugin] prepare release adam-parent-0.10.0
[maven-release-plugin] prepare for next development iteration