no storeInflightPackets when persistClient
Merge branch 'master' into fix_173
remove useless storeInflightPackets
use uuid for server level messageId
Merge pull request #175 from mocheng/fix_173

no storeInflightPackets when persistClient
generate unique id by shortid
Merge pull request #176 from mocheng/fix_172

use unique id for server level messageId
Removed node-uuid in favor of shortid.
pre-commit should be in devDependencies
Merge pull request #177 from mocheng/fix_package.json

pre-commit should be in devDependencies
Bumped v0.23.0. Updated HISTORY.md.
Better defaults for authorizer's glob patterns.

References #178.
Bumped v0.23.1.
New tagline.
Hopefully fixed the offline mode in Redis.

Fixes #128.
stdout is better than stderr for tests

Damn mocha.