Implemented create method.

Added rich hbase specific extensions.
Implemented fetch.
First phase SOLR implementation.

Renamed env to hbaseEnv.
Second phase of solr implementation.
Merge branch 'master' of github.com:victorspivak/projects

Conflicts:
	md-poc/src/main/scala/svl/metadata/poc/TestClient.scala
	md-poc/src/main/scala/svl/metadata/poc/md/database/Database.scala
	md-poc/src/main/scala/svl/metadata/poc/md/database/DbObject.scala
	md-poc/src/main/scala/svl/metadata/poc/md/database/HBaseDatabase.scala
	md-poc/src/main/scala/svl/metadata/poc/md/database/hbase/HBaseDatabase.scala
	md-poc/src/main/scala/svl/metadata/poc/md/database/hbase/HBaseDatabaseEnv.scala
	md-poc/src/main/scala/svl/metadata/poc/md/database/hbase/MdHBaseMapping.scala
	md-poc/src/main/scala/svl/metadata/poc/md/mdd/MdType.scala