Added 3 new operations & related functional test cases
Added functional test cases
Modified functional test cases
Added GlobStatus Test Cases.
Add license headers
Add check for emtpy FileSystem name in HDFSConectorTestIT
Renamed HDFSConectorTestIT to HDFSConectorTestIT1
Revert back the renamed file.
Merge pull request #3 from mulesoft/CLCONNECT-1865

All 11 functional test cases run fine.