Describe how to start it.

js/helo/README.md

@@ -2,6 +2,13 @@
Pick a name and babble on to your hearts content.
    $ meteor
    [[[[[ ~/k/lp/js/helo ]]]]]
    => Meteor server running on: http://localhost:3000/
And [have fun](http://localhost:3000).
## Meteor
- quite fun to start