Merge pull request #1 from elmer-garduno/master

update from upstream
Bug fix in model object conversion.

Fix to convert the correct set of info key/value pairs from the model objects.
Merge pull request #2 from deflaux/master

Bug fix in model object conversion.
Update to latest version of Genomics API for access to end field in the variant object.
Merge pull request #3 from deflaux/master

Update to latest version of Genomics API for access to end field in the ...
Bug fix for the variant Java object to Scala object manual conversion.
Minor whitespace and comment cleanup.
Added method to convert from scala object to java objects.

This method will be needed for a forthcoming sample where a variant is modified and written back to the variant store.
Merge pull request #4 from deflaux/master

Another bug fix for the VariantsRDD and toJavaVariant
Merge pull request #9 from elmer-garduno/master

Merge pull requests from deflaux/master
Merged from upstream master