gistfile1.txt

$ npm install js-yaml
npm http GET https://registry.npmjs.org/js-yaml
npm http 304 https://registry.npmjs.org/js-yaml
npm http GET https://registry.npmjs.org/argparse
npm http 304 https://registry.npmjs.org/argparse
npm http GET https://registry.npmjs.org/underscore
npm http GET https://registry.npmjs.org/underscore.string
npm http 304 https://registry.npmjs.org/underscore
npm http 304 https://registry.npmjs.org/underscore.string
npm ERR! error installing js-yaml@1.0.3

npm ERR! Error: ENOENT, no such file or directory '/home/clonejo/programs/Eunomia/node_modules/js-yaml/bin/js-yaml.js'
npm ERR! You may report this log at:
npm ERR!     <http://bugs.debian.org/npm>
npm ERR! or use
npm ERR!     reportbug --attach /home/clonejo/programs/Eunomia/npm-debug.log npm
npm ERR! 
npm ERR! System Linux 3.2.0-32-generic
npm ERR! command "node" "/usr/bin/npm" "install" "js-yaml"
npm ERR! cwd /home/clonejo/programs/Eunomia
npm ERR! node -v v0.6.12
npm ERR! npm -v 1.1.4
npm ERR! path /home/clonejo/programs/Eunomia/node_modules/js-yaml/bin/js-yaml.js
npm ERR! code ENOENT
npm ERR! message ENOENT, no such file or directory '/home/clonejo/programs/Eunomia/node_modules/js-yaml/bin/js-yaml.js'
npm ERR! errno {}
npm ERR! 
npm ERR! Additional logging details can be found in:
npm ERR!     /home/clonejo/programs/Eunomia/npm-debug.log
npm not ok

solution: install gcc and g++