v0.49.4.
minor fixes..
On branch master
modified:   bench/node_redis-lrange-100-long-string-bench.js
modified:   bench/node_redis-lrange-100-short-string-bench.js
modified:   bench/node_redis-pubsub-long-message-bench.js
modified:   bench/node_redis-pubsub-short-message-bench.js
modified:   bench/spade-lrange-100-long-string-bench.js
modified:   bench/spade-lrange-100-short-strig-bench.js
modified:   bench/spade-pubsub-long-message-bench.js
modified:   bench/spade-pubsub-short-message-bench.js
modified:   package.json