Some helper functions for npm modules, grunt, grunt contrib.

functions.sh

# npm install and save dev
function ni() {
  npm install --save-dev "$@"
}
# npm install grunt package, and save dev.
function gi() {
  npm install --save-dev grunt-"$@"
}
 
# npm install grunt contrib package, and save dev.
function gci() {
  npm install --save-dev grunt-contrib-"$@"
}