Expose timeline ticking and fix up failing tests
Add target config file and update Grunt config to build the targets
Add grunt clean task
Add placeholders for grunt gendev and gentest
Generate developer versions of web-animations.js
Make grunt gentest work
Fix bad src path
Update readme
Tidy up runner template
Make test runner dynamically load build target source and test files
Make web-animations.dev.js dynamically load build target source file list
Add target-config comment
Use full file paths in config
Minor reordering
More consistent error reporting
Add pre-generated minifill files
Merge pull request #56 from alancutter/testTicking

Expose timeline ticking and fix up failing tests
Add concept of a default build target
Change default target to maxifill
Revert change to readme