mxcl/homebrew — pull request #16671 by jcupitt (2012-12-20 13:00:15+00:00)
Title: update vips to latest stable 7.30.6

the vips-7.30.2 homebrew had previously has seen a number of useful bigfixes,
especially for deepzoom creation, see:

https://github.com/jcupitt/libvips/blob/7.30/ChangeLog