v6.51.5. Bugfix.

- v6.51.5 August 30, 2013
	- Fixed syntax errors in docpad configuration file not being reported
correctly (regression since v6.49.0)
		- Thanks to [drguildo](https://github.com/drguildo) for [issue
#623](https://github.com/bevry/docpad/issues/623)
	- If a configuration file fails to load we will now tell you which one
it was