Promise examples
Tweaks to examples

Use an error object as rejection reason in the Github example
Show how to use the PromisePlugin before listing the full code
Revert some changes to index.mustache
Adding missing tags back
Merge branch 'live-docs' of git://github.com/juandopazo/yui3 into juandopazo-live-docs
Adjust Promise's component.json data and whitespace
Fix typos and whitespace in Promises user guide and examples
Merge pull request #5 from ericf/juandopazo-live-docs

Some fixes for Promise's user guide and examples
Add newlines at EOF, remove type attribute
Show table of contents
Capitalize titles and add missing links
Use node.set('text', text) instead of innerHTML
Incorporate @ericf's feedback

- Show markup and CSS in GutHub cache example
- Use Y.Lang.sub and Y.Escape.html
- Missing / in URL
Tests for the Node Plugin example
Tests for the GitHub cache example
Add test for subclass example

Make ArrayPromise#each chainable to allow for later error listening
Merge pull request #585 from juandopazo/live-docs

Promise examples
Merge branch 'live-docs' of github.com:yui/yui3 into dev-master
Updated contrib package that works on node 8 and 10
Fixed Gallery API in Loader script