Core-Redis Commands that don't work in clinterwebz

[slorello89]

@itamarhaber I walked the command pages from ACL to ZUNIONSTORE to interrogate all the commands that had clinterwebz examples that failed. The following commands are currently failing

CLIENT INFO - permission - see #14
DECR - (this one might actually be intentional but the overflow is an odd example)
DUMP - Something weird going down with the input
EXPIREAT - The example is probably as old as redis - probably need a better way to handle this!
LMPOP - looks like a parsing error - see #16
PEXPIREAT - Same as EXPIREAT
ROLE - permission - see #14
SETBIT - the binary format isn't coming out correctly
ZMPOP - similar parsing issue to LMPOP - see #16
ZRANGE - It looks like there's some context lost between the command windows on this page.

There are also a bunch of commands that fall under #11.