add demo comment test
Initial attempt at comments
Clear the form after submitting a comment
Fix issue with newly added comment not going on top.
Add missing semicolon to demo.js
fix some of the formatting of demo.js
fix some of the formatting of demo.html
fix some of the formatting of create.js
Merge branch 'demo-comments' of https://github.com/ryanjdew/demo-cat into ryanjdew-demo-comments
fixing a unit test -- comments are added in order, then displayed by datetime