INT-2637 added initial support for Redis store outbound adapters
INT-2637 polishing, squashing and rebasing with master
INT-2637
Rename parsePayload to storePayloadAsSingleValue and modify its schema counterpart,
Address other PR comments
INT-2637
Modify the parse-payload attribute to extract-payload-elements with default value 'true', update schema and tests
INT-2637 polish
INT-2637 Polishing
Tidy up Javadocs, Schema.
Add map-key-expression for MAP and PROPERTIES CollectionType
INT-2637 Polishing