Release 2013-04-25

Bug fixes, clean-ups and a few new features, including:

- Transformations and perspective suck much less
- AMD/RequireJS support
- `.animate()` method for efficiently refreshing on every frame and drawing with `requestAnimationFrame`.
- Added background color option to Ascii effect
- Improved demo page (index.html)
  - Can view effects with webcam with getUserMedia in addition to color bars
  - Added rotation/perspective sliders
  - Added sketch, chroma effects
  
As usual, Seriously.js is &lt; 1.0 and not guaranteed to be backward compatible with previous versions, so make sure to test with your existing code before upgrading.