Don't autoload fonts when creating new tilelive-mapnik objects
Fix typo in package.json
Merge pull request #218 from CartoDB/no-autoLoadFonts

Don't autoload fonts when creating new tilelive-mapnik objects
Add a couple of metrics in render cache to track xml generation and tilelive loading time
Release 0.31.0
Stubs next version
Merge branch 'master' into pgraster

Conflicts:
	package.json