reselect database after reconnecting
updated gem dependencies
rip off stock redis gem
sort is no longer compatible with 0.1 version
response of exists, sismember, sadd, srem, smove, zadd, zrem, move, setnx, del, renamenx, and expire is either true or false, not 0 or 1 as in 0.1
info returns hash of symbols now
lrem has different argument order
added a number of aliases to redis-based method names
refactored process_cmd method for greater clarity
initial release
compatible with Redis 0.093