Version 2.0.0 alpha

Alpha release, use at your own risk!
Version 1.x incompatible.

Short version change-log (since version 1.0.1):

• More directives and specifications supported.
• Increased specification coverage (including bug-fixes and new handlers).
• Built-in caching system.
• Built-in delay handling system.
• Restructured for better maintainability and easier usage.
• More documentation.

See README for more information.