Wow...

Fixes #438

Fixes #433

Followup to #427

Also improved the CHANGELOG

* improve the css for web-simple; add favicons

* resize the angular favicon to 64x64

* compressed favicon

I'll modify the comment in an imminent PR.

update the analysis options file

A better example of proper usage, too – IMHO

Closes https://github.com/google/stagehand/issues/425

rename 'Shelf Web Server' to 'Web Server'

Waiting to pub-lish this until examples (on webdev & in codelabs) have been updated.

* Remove platform* options.

* Update CHANGELOG.

This runs the web-angular template component tests on Travis.

Also:

* update to angular_components 0.5.1
* Ensure tool/grind.dart build ignores build directories

Fixes #396

* Remove web-angular-simple template

* Remove generator files for web-angular-simple

* Remove console-simple template

* Remove unused web_polymer* files

* Update CHANGELOG, README, template descriptions

* text tweaks

* Tweak StageXL template name visible in IDEs

* Tweak web-simple description.

Forgot to merge Patrice's PR before pushing. Oops.

* web-angular-*: update to angular 3.0.0, etc

* Renamed `angular2_components` to `angular_components`

* web-angular-*: update <base href> init script

* [WIP] Add angular_test based tests to web-angular-simple

Fixes #386

* Update to angular2 3.0.0-beta+1
* update ACX and NG vers in web-angular-*
* update SDK to 1.23.0 for web-angular-*
* validate_templates: allow SDK 1.23.0 for angular templates
* Update pubspec and changelog version to 1.1.1-dev, 1.1.1