gistfile1.txt

Error: Cannot find module 'sphericalmercator'
    at Function._resolveFilename (module.js:320:11)
    at Function._load (module.js:266:25)
    at require (module.js:348:19)
    at Object.<anonymous> (/Users/diggersf/src/tilestream-pro/node_modules/tilestream/lib/tileset.js:8:15)
    at Module._compile (module.js:404:26)
    at Object..js (module.js:410:10)
    at Module.load (module.js:336:31)
    at Function._load (module.js:297:12)
    at require (module.js:348:19)
    at Object.<anonymous> (/Users/diggersf/src/tilestream-pro/node_modules/tilestream/models/Tileset.server.bones:1:224)