Prioritized docpad plugins
v6.35.0. Improvement.

- v6.35.0 May 25, 2013
	- We now respect plugin priorities again
		- Thanks to [Neil Taylor](https://github.com/neilbaylorrulez) for
[pull request #511](https://github.com/bevry/docpad/pull/511)
		- Set plugin priorities by `priority: 500` or whatever in your plugin
class
		- Set event specific priorities by `eventNamePriority: 500` or
whatever in your plugin class
	- Updated dependencies