Version 1.2.0

• Panini has a full test suite now!
• Using a standalone instance of Panini is now easier, as the Panini.render() function can be used standalone.
• Layouts, partials, helpers, and data can now be configured as an array of file paths instead of a single file path.
• Added a pageLayouts option which allows pages to have preset layouts by folder.

Special thanks to @avr for contributing code this release!