* moved polymer to polymer.concat before concatenation into app.js

* this is because the polymer.js.map sourcemap refers to it this way, even though it's distributed as polymer.js
* bumped Polymer to version 0.4.1 from 0.4.0

* stepped through polymer upgrade process
  * regen components-build with vulcanize
  * remove extra ';' from components build
  * reran lineman run to ensure no problems