npm install has errors

[caseyyee]

npm ERR! Error: No version provided
npm ERR! at needVersion (/usr/local/lib/node_modules/npm/lib/cache/add-local-tarball.js:221:40)
npm ERR! at /usr/local/lib/node_modules/npm/lib/cache/add-local-tarball.js:158:12
npm ERR! at process._tickCallback (node.js:415:13)
npm ERR! If you need help, you may report this entire log,
npm ERR! including the npm and node versions, at:
npm ERR! http://github.com/npm/npm/issues

npm ERR! System Darwin 14.3.0
npm ERR! command "node" "/usr/local/bin/npm" "install"
npm ERR! cwd /Users/casey/Developer/vr-scene
npm ERR! node -v v0.10.24
npm ERR! npm -v 1.4.28
npm ERR!
npm ERR! Additional logging details can be found in:
npm ERR! /Users/casey/Developer/vr-scene/npm-debug.log
npm ERR! not ok code 0

[caseyyee]

Removing vr-components/vr-cube.git from devDependencies in package.json clears the error, but I'm still unclear how to run the example locally. It looks like the scripts are for some other projects.

The example also runs a bit differently than the example link in README.md

[caseyyee]

@dmacos has told me that none of these scripts are required to run the examples. We should clean this up so someone coming to the repo/project understands what they need to do to get up and running.