fix broken tests

[robertkowalski]

GitHub changed the url scheme for gists, this is fixing the
failing tests

Please run npm test as I experience a another error probably from 2389525 which may be just related to my local machine

Fixes #3897

[robertkowalski]

My error is this, it disappears if I revert 2389525

+npm install /Users/robert/npm
 1> > npm@1.3.11 prepublish /Users/robert/npm
 1> > node bin/npm-cli.js prune ; rm -rf test/*/*/node_modules ; make -j4 doc
 1>
 1> make: Nothing to be done for `doc'.
 1> /var/folders/mm/8hsp08pd3133564vw7n1yvf80000gn/T/npm-test-67556/root/bin/npm -> /var/folders/mm/8hsp08pd3133564vw7n1yvf80000gn/T/npm-test-67556/root/lib/node_modules/npm/bin/npm-cli.js
 1> npm@1.3.11 /var/folders/mm/8hsp08pd3133564vw7n1yvf80000gn/T/npm-test-67556/root/lib/node_modules/npm
 2> npm ERR! Error: ENOENT, open '/var/folders/mm/8hsp08pd3133564vw7n1yvf80000gn/T/npm-test-67556/root/lib/package.json'
 2> npm ERR! If you need help, you may report this log at:
 2> npm ERR!     <http://github.com/isaacs/npm/issues>
 2> npm ERR! or email it to:
 2> npm ERR!     <npm-@googlegroups.com>
 2>
 2> npm ERR! System Darwin 12.4.0
 2> npm ERR! command "node" "/Users/robert/npm/bin/npm-cli.js" "prune"
 2> npm ERR! cwd /Users/robert/npm
 2> npm ERR! node -v v0.10.18
 2> npm ERR! npm -v 1.3.11
 2> npm ERR! path /var/folders/mm/8hsp08pd3133564vw7n1yvf80000gn/T/npm-test-67556/root/lib/package.json
 2> npm ERR! code ENOENT
 2> npm ERR! errno 34
 2> npm ERR!
 2> npm ERR! Additional logging details can be found in:
 2> npm ERR!     /Users/robert/npm/npm-debug.log
 2> npm ERR! not ok code 0
 2> npm WARN package.json github-url-from-git@1.1.1 No repository field.
 2>

[davglass]

Can we get this merged in, some people need to make sure that make test works before we can pull changes :)

[luk-]

landed on isaacs/npm@4fdeabb

[robertkowalski]

👍 thanks!