null check made on file's parent when it is root level folder
Merge pull request #159 from vanjikumaran/master

ESBJAVA-3430
Fix ESBJAVA-3431
Merge pull request #160 from malakasilva/master

Fix ESBJAVA-3431
Fix ESBJAVA-3431
Fix ESBJAVA-3431
Merge pull request #161 from malakasilva/master

Fix missing import
Merge remote-tracking branch 'upstream/master'