Fix #48 create empty directories
Merge remote-tracking branch 'inmobi/develop' into empty-dirs
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Merge pull request #49 from AnnapurnaVemuri/empty-dirs

Fix #48 create empty directories
fix #51: process last file also in each collector incase if file is not modified for timeout period
remove unnecessary space
Merge pull request #63 from rajubairishetti/Issue-51

In case of collector being shutdown,last file in /data folder is never picked up by LocalStream