Added reconnect logic when ping does not respond after keepAlive time out as well as corresponding unit tests that verify the change.
Fixed the unit test that tests the reconnect logic of a client.
[minor] examples/server/orig.js: avoiding unnecessary regexp tests

Instead of testing every subscription for a match, publish to the client as soon
as a match is found.
Merge pull request #154 from jlbribeiro/examples-server-orig-subscriptions-shortcut

[minor] examples/server/orig.js: avoiding unnecessary regexp tests
Support for big messages.

Closes #155.
Merge branch 'master' of git://github.com/elliottye/MQTT.js into elliottye-master
Typo fixes.
Merge pull request #157 from adamvr/big-messages

Support for big messages.
Merge branch 'master' of https://github.com/adamvr/MQTT.js