Add Test to hdfs functionality
Merge branch 'bugfixing/sortedTablesJoin' of github.com:Stratio/stratio-connector-deep into bugfixing/sortedTablesJoin
Add QueryExecutorTest & add Crossdata config correct
Add hdfs path in context-properties and revise tests
Merge remote-tracking branch 'origin/develop' into bugfixing/sortedTablesJoin

Conflicts:
	src/main/resources/connector-reference.conf