Pre 1.1 todo
* For now only the last argument gets integer encoded, so make sure that: 1) every multi bulk commands implemented will have the last arg that is indeed a value, and not used otherwise. 2) to explicitly call the function to encode the object in MSET and other commands where there are multiple "values".
+* Man pages for MSET MSETNX and SRANDMEMBER.
+* Hashes (HSET, HGET, HEXISTS, HLEN, ...).
After 1.1 todo