- fixed issues with ast-manipulator && foo-editor for JAVASCRIPT scripts:
 * highlighting of object instances based on cursor position in code works again
 * lots of minor cleanups and bugfixes
 * this can be tried out with the code in custom-code/shapes.js (after comments line)
- switched to polymer-ready callback in index.html
- bumping version nb to 0.0.2 in bower & package json files