Add binary jedis commands
JedisCluster extends BinaryJedisCluster. BinaryJedisCluster implements BasicCommands
Implement cluster binary scripting commands. Add tests
Merged scripting commands
 - Removed runBinaryScript
 - Add missing methods with key parameter
 - Separate BinaryScriptingCommands from JedisClusterBinaryScriptingCommands
Merge pull request #5 from phufool/binary_jedis_commands_for_cluster

Binary jedis commands for cluster