Fixed a bug in Acl. Added "" to hpg-variant manifest.json (in new version of jersey is mandatory)
Added the new versions of the VariantStats classes. Added the hbase dependencies/exclusions
Added stashed code. Print db name in  the Wservices
Added the new versions of the VariantStats classes
:study into mongo
Merge branch 'develop' of https://github.com/opencb/opencga into develop

Conflicts:
	opencga-storage/pom.xml
	opencga-storage/src/main/java/org/opencb/opencga/storage/variant/VariantQueryMaker.java
	opencga-storage/src/main/java/org/opencb/opencga/storage/variant/VariantSqliteQueryMaker.java
	opencga-storage/src/main/java/org/opencb/opencga/storage/variant/VariantVcfMonbaseDataWriter.java
	opencga-storage/src/main/java/org/opencb/opencga/storage/variant/VariantVcfSqliteWriter.java
monbasedw: inserting studies and variants into mongo