Bring samples up to speed.
removing red warnings
fix builtin dart types
Fixing up most vector math related changes
Additional changes fixed
switching to dart:math acos
switching to typed buffer data call
Adding qaut
correcting types
Adding webgl helper functions
Merge pull request #72 from financeCoding/master

Bring samples up to speed.
Updated README
Modified authors file
Removed pubspec.lock and add to .gitignore
Updated hop_runner and updated pubspec dependencies

R=financeCoding@gmail.com

Review URL: https://chromiumcodereview.appspot.com//23203005
Fixed imports which were broken due to repo name change

R=johnmccutchan@google.com

Review URL: https://chromiumcodereview.appspot.com//23011022
Added drone status badge to README

R=financeCoding@gmail.com

Review URL: https://chromiumcodereview.appspot.com//22947007
Organized all the html5 samples in a single directory
Updated links in README
Ported solar3d from main Dart repo. Updated code.

R=johnmccutchan@google.com

Review URL: https://chromiumcodereview.appspot.com//23129013