###Local Installation ( for current directory only ):
npm install deps
###Global Installation ( If you want to call it from anywhere ):
npm install -g deps
// Lists your dependencies, devDependencies and optionalDependencies
// as defined by your package.json.
$ deps
// Adding/Removing a dependency
$ deps {add,rm} {packageName} {packageVersion}
// Adding/Removing a devDependency
$ deps {add,rm} {packageName} {packageVersion} dev
// Adding/Removing a optionalDependency
$ deps {add,rm} {packageName} {packageVersion} opt