Version 2.2.2
Added link to GitHub in comments banner.
Added dependencies to package.json.
Adding query widget manifest.
Version 2.2.3.

Same as 2.2.2 but needed a version update to publish colorpicker on
plugins.jquery.com.
Fixed name in manifest.
Version 2.2.4

Same as versions 2.2.2 and 2.2.3. Fixing the manifest to publish
colorpicker on plugins.jquery.com.
Merge branch 'master' into gh-pages