Better README

[andreareginato]

The documentation should give the user a simple configuration to easily understand how to make the setup. There is only one in redis. The main problem is that looking at the test suite, and checking at common.js you can make some errors, because if you do not set the type, the system will always work on memory.

• redis
• amqp
• trie
• mqtt
• redis
• zmq
• mongo

[mcollina]

Obviously you are totally right.
You told me you are using mongo, do you fancy taking some time to add the Mongo part to the README?
Refashion it as you think it is most understandable!

(thanks!).

[mcollina]

@davedoesdev, could you please add some docs about topics' wilcards (both '+' and '*')?

[andreareginato]

Sure. I made this issue to remember me this ;)

[mcollina]

Closed by #76 a long time ago.