lib/init.js
function(packageName) {
    var oldPackages, newPackages;

    oldPackages = fs.readFileSync(this.packages, {encoding: 'utf-8'});
    newPackages = oldPackages.replace(packageName + '\n', '');
    fs.writeFileSync(this.packages, newPackages);
  }
function(packageName) {
    var oldPackages, newPackages;

    oldPackages = fs.readFileSync(this.packages, {encoding: 'utf-8'});
    newPackages = oldPackages.replace(packageName + '\n', '');
    fs.writeFileSync(this.packages, newPackages);
  }
Private: Look at packages file and remove package if present. Stream packages file, replace, then overwrite original file.  packageName - The {String} name of the package