Get rid of the scrollbar
add hill container
limit the height of the containing element
Merge pull request #505 from maxh/fix-hill

Fix the demo page's hill so its bottom is hidden, preventing scrolling
Merge pull request #503 from mithro/master

Fix Chrome installation issues on Travis and rebaseline tests with new browser behaviour.
Add support for animating the box-shadow property
Merge pull request #506 from alancutter/boxShadowSupport

Add support for animating the box-shadow property
pep8 fixes.
fixed
Merge pull request #508 from mikelawther/mychange

Fixed generation of start events for delayed animations
Merge pull request #507 from mithro/run-tests-lint-fixes

Bunch of lint fixes for run-tests.py
Create cache buster at test-runner level and pass it down.

This means that 100 unique copies of web-animation.js (and similar files) are
not loaded when running inside the test-runner (a big performance problem for
Android).
Merge pull request #511 from mithro/cache-buster

Create cache buster at test-runner level and pass it down.
Adding other saucelabs browsers as allowed failures.
Merge pull request #516 from mithro/allow_failure

Adding other saucelabs browsers as allowed failures.