Enable the hmset, hmget and hsetnx commands.
0.1.61
Add hincrby and hincrbyfloat.

Remove validate dependency, update persistence save logic to ensure
numbers are coerced to strings, required for the rdb module.
Move test specs.
Update readme with status section.
0.1.62
Don't send shutdown message by default.

Bugs out redis-cli(1) which is not expecting the message.
0.1.63
Enable decr and decrby.
Enable incr and incrby.
Enable the mset command.
Enable msetnx command.
Enable remaining string commands.
0.1.64
Warn on client socket error, don't crash.
0.1.65