Preact 2

• Performance improvements for asymmetric DOM properties
• Account for external mutation of properties

• Fixes #5: props are now passed to Component constructors.

• Fix: ensure the npm package includes src/ since it's now used by anyone using rollup for bundling (via jsnext:main).

• Switch to a rollup-powered build, courtesty of @sheepsteak (thanks!)
• Apply more strict linting around the codebase, removed some unused code. General cleanliness += 1.

• Fix incorrect behavior where attributes with explicit false values were being skipped.
• Readme updates as ever.

• Fix componentWillMount / componentWillUnmount for high-order components

• Fix detachment of content attributes by preferring their property equivalents where available

Re-add component.setProps() since other libs depend on it

• Preact 2.0.0 adds support for High-Order Components (yay!)
• Redues the filesize by ~300b