Simple signal example

[jonoco]

Hey, I'm pretty new to the Phaser scene, and I was having trouble grokking the Phaser's signal system.

I noticed there weren't any code examples in the Examples section, so once I got a handle on it, I made this little signals example:

 

http://phaser.io/sandbox/NUpUhphz

 

Hope this might help anyone else getting to know signals better!