installing grunt and grunticon

install-grunt

steps to install grunt
http://blog.teamtreehouse.com/install-node-js-npm-mac

1. make sure you have XCode 
gcc --version
2. make sure you have ruby
ruby -v
3. install Homebrew
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
4. install Node.js using homebrew
brew install node
5. check if you have node and npm installed
node -v
npm -v
(you should get version numbers)
6. install grunt CLI
sudo npm install -g grunt-cli
7. install project dependencies: navigate to /media/ dir at CL, then type
sudo npm install

REFERENCES
http://gruntjs.com/getting-started
http://blog.teamtreehouse.com/install-node-js-npm-mac
http://blog.iconfinder.com/get-started-with-grunticon/
https://github.com/filamentgroup/grunticon