Bump 0.8.2

Bump version to 0.8.1

Bump tested up to 6.4

Bump 0.7.1

Update phpunit command in Gruntfile after #778

Bump 0.6.0

Bump 0.6.0-RC1

Bump 0.5.0

Merge pull request #268 from GoogleChromeLabs/fix/workbox-cache-busting

Include workbox version in library path to ensure cache busting

Bump 0.3.0