History.js buildr error

coffee_buildr

SeansMac:history.js seanadkinson$ ls
History.md	buildr.coffee	license.txt	scripts		tests.src
README.md	demo		package.json	tests		vendor
SeansMac:history.js seanadkinson$ npm install
npm WARN history.js@1.7.1-r2 package.json: bugs['web'] should probably be bugs['url']
npm http GET https://registry.npmjs.org/buildr
npm http 200 https://registry.npmjs.org/buildr
npm WARN buildr@0.8.2 package.json: bugs['web'] should probably be bugs['url']
npm http GET https://registry.npmjs.org/less-bal
npm http GET https://registry.npmjs.org/jshint
npm http GET https://registry.npmjs.org/csslint
npm http GET https://registry.npmjs.org/pulverizr-bal
npm http GET https://registry.npmjs.org/bal-util
npm http GET https://registry.npmjs.org/cson
npm http GET https://registry.npmjs.org/caterpillar
npm http GET https://registry.npmjs.org/uglify-js
npm http GET https://registry.npmjs.org/watch-tree
npm http GET https://registry.npmjs.org/coffee-script
npm http 200 https://registry.npmjs.org/less-bal
npm http 200 https://registry.npmjs.org/pulverizr-bal
npm http 200 https://registry.npmjs.org/csslint
npm http 200 https://registry.npmjs.org/jshint
npm http 200 https://registry.npmjs.org/bal-util
npm WARN bal-util@0.7.0 package.json: bugs['web'] should probably be bugs['url']
npm http 200 https://registry.npmjs.org/cson
npm WARN cson@0.2.0 package.json: bugs['web'] should probably be bugs['url']
npm http 200 https://registry.npmjs.org/caterpillar
npm http 200 https://registry.npmjs.org/uglify-js
npm http 200 https://registry.npmjs.org/watch-tree
npm http 200 https://registry.npmjs.org/coffee-script
npm http GET https://registry.npmjs.org/optimist/0.2.6
npm http GET https://registry.npmjs.org/coloured-log/0.9.7
npm http GET https://registry.npmjs.org/promised-io/0.2.3
npm http GET https://registry.npmjs.org/request
npm http GET https://registry.npmjs.org/cli-color/0.1.3
npm http GET https://registry.npmjs.org/optimist
npm http GET https://registry.npmjs.org/async_testing
npm http GET https://registry.npmjs.org/underscore
npm http GET https://registry.npmjs.org/async
npm http GET https://registry.npmjs.org/argsparser
npm http 200 https://registry.npmjs.org/optimist/0.2.6
npm http GET https://registry.npmjs.org/optimist/-/optimist-0.2.6.tgz
npm http 200 https://registry.npmjs.org/coloured-log/0.9.7
npm http GET https://registry.npmjs.org/coloured-log/-/coloured-log-0.9.7.tgz
npm http 200 https://registry.npmjs.org/cli-color/0.1.3
npm http GET https://registry.npmjs.org/cli-color/-/cli-color-0.1.3.tgz
npm http 200 https://registry.npmjs.org/promised-io/0.2.3
npm http GET https://registry.npmjs.org/promised-io/-/promised-io-0.2.3.tgz
npm http 200 https://registry.npmjs.org/request
npm WARN request@2.1.1 package.json: bugs['web'] should probably be bugs['url']
npm http 200 https://registry.npmjs.org/async_testing
npm WARN async_testing@0.3.2 package.json: bugs['web'] should probably be bugs['url']
npm http 200 https://registry.npmjs.org/underscore
npm http 200 https://registry.npmjs.org/optimist
npm http 200 https://registry.npmjs.org/argsparser
npm http 200 https://registry.npmjs.org/optimist/-/optimist-0.2.6.tgz
npm http 200 https://registry.npmjs.org/async
npm http 200 https://registry.npmjs.org/coloured-log/-/coloured-log-0.9.7.tgz
npm http 200 https://registry.npmjs.org/cli-color/-/cli-color-0.1.3.tgz
npm http GET https://registry.npmjs.org/wordwrap
npm WARN cli-color@0.1.3 package.json: bugs['web'] should probably be bugs['url']
npm http 200 https://registry.npmjs.org/promised-io/-/promised-io-0.2.3.tgz
npm http GET https://registry.npmjs.org/es5-ext
npm http GET https://registry.npmjs.org/coloured
npm http GET https://registry.npmjs.org/log
npm http GET https://registry.npmjs.org/wordwrap
npm http 200 https://registry.npmjs.org/wordwrap
npm http 200 https://registry.npmjs.org/log
npm http 200 https://registry.npmjs.org/coloured
npm http 200 https://registry.npmjs.org/wordwrap
npm http 200 https://registry.npmjs.org/es5-ext
buildr@0.8.2 ./node_modules/buildr 
├── cson@0.2.0
├── csslint@0.4.0
├── coffee-script@1.1.3
├── uglify-js@1.0.7
├── less-bal@1.1.4
├── bal-util@0.7.0 (request@2.1.1)
├── jshint@0.2.3 (argsparser@0.0.6)
├── watch-tree@0.1.1 (async@0.1.22 underscore@1.3.3 async_testing@0.3.2 optimist@0.3.4)
├── pulverizr-bal@0.6.3 (promised-io@0.2.3 optimist@0.2.6 coloured-log@0.9.7)
└── caterpillar@0.1.7
SeansMac:history.js seanadkinson$ coffee buildr.coffee 
The "sys" module is now called "util". It should have a similar interface.
Error: require.paths is removed. Use node_modules folders, or the NODE_PATH environment variable instead.
    at Function.<anonymous> (module.js:376:11)
    at Object.<anonymous> (/Users/seanadkinson/git/history.js/node_modules/buildr/node_modules/less-bal/lib/less/index.js:5:8)
    at Module._compile (module.js:432:26)
    at Object..js (module.js:450:10)
    at Module.load (module.js:351:31)
    at Function._load (module.js:310:12)
    at Module.require (module.js:357:17)
    at require (module.js:368:17)
    at Object.<anonymous> (/Users/seanadkinson/git/history.js/node_modules/buildr/lib/buildr.coffee:15:10)
    at Object.<anonymous> (/Users/seanadkinson/git/history.js/node_modules/buildr/lib/buildr.coffee:928:4)