Update Bower ignores
Move index.js to project root
Use a smaller copyright comment
Add the debug module to the entry file
README and example tweaks

* Move the code example up to the top of the README. Helps show what
  using Flight looks like.

* Add installation section and make quick start easier.

* Example code imports 'flight' and uses properties, rather than
  directly referencing the internal modules. More node-like API.
Publish UMD bundle to flight-umd

Fix #210
Install jquery with npm; remove bower
README updates for UMD build