CSSAssist v2 (extension update)

the DOM extension now features common operations; append, prepend, remove, and regex

CSSAssist v2

CSSAssist v2 includes significant code refactoring, performance enhancements, an updated test suite, and new methods while maintaining it's tiny size. Enjoy!

Version 1.0.0

Update cssassist.js

removed window, document, and navigator references as superfluous
bumped version to 1.0.0 for release