in gulpfile.js [77:89]
var getNodeDependencies = function(callback) {
del(packageDirectory);
shell.mkdir("-p", path.join(packageDirectory, nodeModulesDirectory));
shell.cp("-f", "package.json", packageDirectory);
shell.pushd(packageDirectory);
var npmPath = shell.which("npm");
var npmInstallCommand = '"' + npmPath + '" install --production';
executeCommand(npmInstallCommand, function() {
shell.popd();
callback();
});
}