Working on fixing an issue with recursive partials.
Updated deps. Updated syntax for coffeescript 1.7. Better errors for template rendering issues. Fixed scoping issues.
updated base files
Merge branch 'master' into fix-partial-issue
Deprecated apply option when rending documents
v6.65.0. Bugfix. Improvement.

- v6.65.0 May 17, 2014
	- Independent rendering (including layout rendering) now occurs on a clone, allowing independent renderings on the same file to occur at the same time
		- This fixes an issue where a recursive render on a file will cause a stalemate
	- More detailed errors when somethign goes wrong with rendering a file
	- Deprecated `docpad.cloneModel(document)`, you can now use `document.clone()` safely
	- Deprecated `apply` option for `document.render`, now use `document.clone().action('render')` instead
	- Fixed broken `docpad.addModel` and `docpad.addModels`
	- Updated dependencies