{ "name":"npm-test-url-dep"
, "version" : "1.2.3"
, "files" : []
, "dependencies" :
  { "express" : "*"
  , "npm" : "http://registry.npmjs.org/npm/-/npm-0.3.17.tgz" } }

{ "name":"npm-test-url-dep"
, "version" : "1.2.3"
, "files" : []
, "dependencies" :
  { "express" : "*"
  , "npm" : "https://github.com/isaacs/npm/tarball/master" } }

Use a permanent url for the npm dep test
Use a permanent url for the npm dep test
