Illustrate how the progress bar functionality works in the readme.
Updating the changelog to add progress bars and new date that is more reflective of actual release date.
Updating copyright information on stylesheets.
Updating copyright information on js.
Minified JS file did not appear to be updated correctly in past pull requests. This minified file is cumulative.
Making feature attribution clearer to better credit the authors.
Documenting preventDuplicates.
Merge pull request #191 from TimFerrell/master

Final prep for v 2.1.0