When writing a negative sign the write(char) method goes directly to the output stream and by-passes the internal RedisOutputStream buffer causing random corruption of the output.  Casting the char to a byte ensures write(byte) is called which will properly buffer the output.
BinaryJedis.multi(TransactionBlock) should not call discard when exception occurred

* In BinaryJedis.multi(TransactionBlock), multi & exec already fired before exception occured, so sending discard has no effect, and made another error
** add unit test (error inside TransactionBlock)
*** Transaction with error - Redis discards transaction automatically (execabort)
*** Transaction with error - Redis doesn't roll back (force to execute all)
JedisPool / JedisSentinelPool resets returning object's state (watched,
multi)

* BinaryClient / BinaryJedis : added feature to reset its state
(watched, multi)
* JedisPool / JedisSentinelPool : calls new feature (reset state) when
Jedis object returns to pool
* Unit Test included
Allow safe multi-threaded access to JedisPubSub

If Thread A calls a subscribe method on Jedis it will block on a socket read
call waiting for messages or subscription notifications.  Thread B is now free
to call additional methods on JedisPubSub to change the current subscriptions
that thread A is waiting for.  Essentially Thread A will do reads on the
socket and Thread B will do writes.

An issue occurs in that while Thread A is doing reads, in the
getObjectMultiBulkReply() method there is an implicit flush() call.  This
means both Thread A and Thread B may do a write to the socket.  Under this
situation if Thread A does a flush while Thread B is writing the internal
buffer will be corrupted.  The fix is to make thread A never call flush().
This allows Thread A to be solely reads and Thread B to be solely writes.

Additionally since Thread B is sending commands, the internal pipeline count
is incremented and never decremented.  So when Thread A terminates it's read
it resets the pipeline count.
Corrected documentation for Jedis.get(), it returns a Java null, not (nil)
Merge pull request #513 from mayank-kakodkar/master

Corrected documentation for Jedis.get(), it returns a Java null, not (nil)
Change zadd parameter order to allow duplicated scoremembers but not members
Merge pull request #515 from xetorthio/zadd_scoremembers

Change zadd parameter order to allow duplicated scoremembers but not members
Fix ControlCommandsTest to don't hang from monitor test because of timing issue

* In monitor command test, input thread waits for monitor thread to monitor
** Monitor command test sometimes hang when input thread run earlier than monitor thread.
Merge pull request #516 from HeartSaVioR/fix-timing-issues-with-monitor-test

Fix ControlCommandsTest to don't hang from monitor test because of timing issue
Fix typo in cluster snippet from README
Merge branch 'reset-state-of-jedis-client' of github.com:HeartSaVioR/jedis into HeartSaVioR-reset-state-of-jedis-client
Merge branch 'missedbuffer' of github.com:ibuildthecloud/jedis into ibuildthecloud-missedbuffer
Reformat all files in the project according to java conventions.
Merge pull request #524 from xetorthio/reformat-all

Reformat all files in the project according to java conventions.
Merge branch 'pubsub-concurrency' of github.com:ibuildthecloud/jedis into ibuildthecloud-pubsub-concurrency

Conflicts:
	src/main/java/redis/clients/jedis/Connection.java
	src/main/java/redis/clients/jedis/JedisPubSub.java
Implement missing pubsub commands and fix indentation
Remove unnecessary imports
Merged with master
Remove unnecessary Builder and fix merge issue. Fixes #520