Install the Yeoman toolset

1. Prerequisite: Node.js and NPM should be installed in the system.

2. Install Yeoman tools

heshans@15mbp-08077.local:~/Dev$npm install --global yo bower grunt-cli

3. Check installed versions.

heshans@15mbp-08077.local:~/Dev$yo --version && bower --version && grunt --version

1.3.3

1.3.12

grunt-cli v0.1.13