Handlebars v2.0.0

ref: Gitter
the .7z archive didn't have AMD versions.  "[Official](http://builds.handlebarsjs.com.s3.amazonaws.com/bucket-listing.html?sort=lastmod&sortdir=desc)" distribution doesn't list those either, but do have the minified versions.

I added EOF newlines in both & ".runtime" in comment for `handlebars.runtime.min.js`