nav-fixes pushed

took a lot of code from pl-php, but the iframes are working better than
ever. ignoring lineage and annotatations, some of the recent polish.
just trying to get the most basic iframe navigation running. I suspect
this has never been perfect, not in file:// or localhost.
removing console.logs
fixed iframes navigation

was missing hyphens in data that eventually translated to the data-
iframe posting
prepping for release.

fixed #1. removed old code. updated changelog. added banner. fixes#9
Merge pull request #21 from pattern-lab/nav-fixes

Version 0.1.0