CLIMATE-326 - Minor bug fix in directory helpers
CLIMATE-326 - Minor bug fix in directory helpers

git-svn-id: https://svn.apache.org/repos/asf/incubator/climate/trunk@1563518 13f79535-47bb-0310-9956-ffa450edef68

Former-commit-id: e5f6100c2cfbc7a9bb9dda3de71372d8e5cb003b
riverma/climate,apache/climate,Omkar20895/climate,pwcberry/climate,kwhitehall/climate,MBoustani/climate,jarifibrahim/climate,MJJoyce/climate,riverma/climate,lewismc/climate,riverma/climate,Omkar20895/climate,jarifibrahim/climate,MJJoyce/climate,agoodm/climate,lewismc/climate,huikyole/climate,apache/climate,agoodm/climate,pwcberry/climate,huikyole/climate,lewismc/climate,agoodm/climate,pwcberry/climate,apache/climate,jarifibrahim/climate,apache/climate,Omkar20895/climate,MJJoyce/climate,kwhitehall/climate,riverma/climate,kwhitehall/climate,huikyole/climate,huikyole/climate,MBoustani/climate,MBoustani/climate,MBoustani/climate,agoodm/climate,MJJoyce/climate,pwcberry/climate,jarifibrahim/climate,apache/climate,jarifibrahim/climate,kwhitehall/climate,agoodm/climate,lewismc/climate,pwcberry/climate,Omkar20895/climate,MJJoyce/climate,riverma/climate,huikyole/climate,lewismc/climate,MBoustani/climate,Omkar20895/climate