Rename the Redis cluster-sentinel project to sentinel and leave a hint in the cluster-sentinel directory that points to the Redis Cluster and Redis Sentinel examples mentioning clarifying the cluster-sentinel naming.
Renamed repository folder to repositories. Tweaked package name to reflect module name. Polished formatting in readme. Switched to Spring Boot version property for 1.7 RC1 upgrade.
Original pull request: #162.
Switched to renamed Redis starter POM.
Removed invalid @Transactional annotation from projections example in MongoDB.
Added Mark Paluch as contributor in the root POM.