v2.1.4 to sync with bower and npm

Updated bower.json

2.1.0. Look history.md for list of changes

2.0.2

2.0.1

Raphaël 2.0

1.4.7 Addition fix for HSL colour notation. And bug fix for rgb(1%,1%…

…,1%)

1.4.6 Hot fix for broken getLength method. Also fixed safari method (…

…removed black frame bug)