mapnik/node-mapnik — pull request #200 by strk (2014-01-08 15:21:01+00:00)
Title: Use a node-gyp already in path when found

Fixes build on Ubuntu 13.10 saucy, which otherwise complains with:
gyp ERR! stack Error: Python executable "python" is v2.7.5+, which is not supported by gyp.