Added nodefly to the profiling tools
v6.45.0. Improvement.

- v6.45.0 July 6, 2013
	- New `docpad update` command to ensure that your local installations
of DocPad and its plugins are up to date with the latest compatible
versions
	- `docpad install [plugin]` command now installs the latest compatible
version
	- Added [NodeFly](http://nodefly.com/) support when using the
`--profile` flag