Merge pull request #1 from JohnWMay/master

Added retry to package.json for vlerdas-lens/package.json
Logging and Retry
Added winston to package.json
Added changes from John May
Merged changes to feed transformer
Fixed config and listener
Redis message encryption
Added Cluster Support
Upgraded VLER Commons
Added Crypto library
Refactored LENS into messaging patterns (Transformer, Filter)
Upgraded version
Merge remote-tracking branch 'upstream/master'

Conflicts:
	config/default.json
	lib/defaultNotificationFeedTransformer/feedTransformer.js
Correcting config/default.json to match remote repo.