Edit section about errors and discuss sending integers in multibulk replies
Add Credis to list of PHP drivers.
Update topics/whos-using-redis.md
Update clients.json
Added Clojure client: "Carmine".
Configuration page added.
Expicit links to CONFIG GET/SET commands.

Apparently redis.io code does not handle well auto-linking to commands
composed of multiple tokens. Added explicit links to fix the issue for
now.
Grammar fix for Config page.
some small grammar tweaks
more tweaks, a bit more concise
clarify the tag example
more concise
clarification
bit more tweaks
Merge pull request #114 from TheMue/patch-1

Update clients.json
Added Redigo client for Go.
Fixed merge conflicts.
clients.json annotated with active status of clients.
Added my redis-protocol client
Merge pull request #156 from spullara/patch-1

Added my redis-protocol client