update some packages and remove node_modules from repo

app/node_modules/strip-indent/cli.js

@@ -1,49 +0,0 @@
-#!/usr/bin/env node
-'use strict';
-var fs = require('fs');
-var stdin = require('get-stdin');
-var pkg = require('./package.json');
-var stripIndent = require('./');
-var argv = process.argv.slice(2);
-var input = argv[0];
-
-function help() {
-	console.log([
-		'',
-		'  ' + pkg.description,
-		'',
-		'  Usage',
-		'    strip-indent <file>',
-		'    echo <string> | strip-indent',
-		'',
-		'  Example',
-		'    echo \'\\tunicorn\\n\\t\\tcake\' | strip-indent',
-		'    unicorn',
-		'    \tcake'
-	].join('\n'));
-}
-
-function init(data) {
-	console.log(stripIndent(data));
-}
-
-if (argv.indexOf('--help') !== -1) {
-	help();
-	return;
-}
-
-if (argv.indexOf('--version') !== -1) {
-	console.log(pkg.version);
-	return;
-}
-
-if (process.stdin.isTTY) {
-	if (!input) {
-		help();
-		return;
-	}
-
-	init(fs.readFileSync(input, 'utf8'));
-} else {
-	stdin(init);
-}