SENTINEL commands
Merge branch 'master' of git://github.com/hamsterready/jedis into hamsterready-master

Conflicts:
	src/main/java/redis/clients/jedis/BinaryClient.java
	src/main/java/redis/clients/jedis/Client.java
	src/main/java/redis/clients/jedis/Jedis.java
	src/main/java/redis/clients/jedis/Protocol.java
Change the way we test sentinel commands so it is automatic