Updated noise library, used code from Andrew Magill
Merge pull request #60 from johnmccutchan/better_noise

Updated noise library
Add setRotationMatrix().
setRotationMatrix(): expand comments and add test case.
Merge pull request #62 from udhos/master

Add setRotationMatrix().
bumped pubspec version to dev
fixes for checked mode
Fixed analyzer warnings
cleanup in console_test_harness

fixed test task and removed dead doc task
Generalize Vector impl
Merge pull request #64 from kevmoo/master

Misc cleanup