Chat

Challenge

Create a functioning chat app in Angular 2.

★★★★☆
Firebase Chat with Anonymous Login
version: alpha-20
2015-04-23 @Sh_McK
A few hacks, but works.
★★☆☆☆
Chat With Yourself
version: alpha-20
2015-04-23 @Sh_McK
Largely working.

Suggested solution posting format:

* ★★★☆☆<br> <!--completeness of solution-->
  [Demo Name](plnkr.co/link)<br>
  version: alpha-20
  YYYY-MM-DD Name/@twitter<br>
  Comments