v2.8.0. Improvement.

- v2.8.0 August 23, 2013
	- Template data is now sent with partial calls by default, and can be
turned off by setting the first object you pass the the partial as
`false`, e.g. `<%- @partial('hello', false, blah) %>`
		- This has been documented quite thoroughly now in the README
		- This backwards compatibility break is due to the incredibly high
amount of "user error" issues not sending the template data by default
causes. In hindsight, it has become apparent to us that sacrificing
docpad performance time for developer performance time and developer
happiness is a far better trade. Caring about performance should come
secondary to happiness. Not before it.
		- For those whom do care about performance, you should update all
your existing partial calls to make use of the new first `false` object
practice, or if you are too lazy set `performanceFirst: true` in the
plugin's configuration options.