Add PHPCS as a dependency

Gruntfile.js

@@ -34,7 +34,8 @@ module.exports = function (grunt) {
             },
             phpcs: {
                 options: {
-                    standard: 'PSR2'
+                    standard: 'PSR2',
+                    bin: 'vendor/bin/phpcs'
                 },
                 php: {
                     src: ['*.php', 'classes/*.php', 'controllers/*.php']

classes/VideoDownload.php

@@ -112,7 +112,6 @@ class VideoDownload
         } else {
             return $process->getOutput();
         }
-
     }
 
     public function getFilename($url, $format = null)

composer.json

@@ -17,7 +17,8 @@
 		"rudloff/rtmpdump-bin": "~2.3"
 	},
 	"require-dev": {
-		"symfony/var-dumper": "~3.1.0"
+		"symfony/var-dumper": "~3.1.0",
+		"squizlabs/php_codesniffer": "~2.6.2"
 	},
 	"extra": {
 		"paas": {

composer.lock

@@ -4,8 +4,8 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "hash": "4bfdfea4d20ddb73ec05b99edcbf25dd",
-    "content-hash": "7b3b4261846c3cccdcd9e1324ff06f76",
+    "hash": "02a1907213fdf20eb40d889fd36604fb",
+    "content-hash": "64b38a6176e111451464302572ac8987",
     "packages": [
         {
             "name": "container-interop/container-interop",
@@ -702,6 +702,84 @@
         }
     ],
     "packages-dev": [
+        {
+            "name": "squizlabs/php_codesniffer",
+            "version": "2.6.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/squizlabs/PHP_CodeSniffer.git",
+                "reference": "4edb770cb853def6e60c93abb088ad5ac2010c83"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/squizlabs/PHP_CodeSniffer/zipball/4edb770cb853def6e60c93abb088ad5ac2010c83",
+                "reference": "4edb770cb853def6e60c93abb088ad5ac2010c83",
+                "shasum": ""
+            },
+            "require": {
+                "ext-simplexml": "*",
+                "ext-tokenizer": "*",
+                "ext-xmlwriter": "*",
+                "php": ">=5.1.2"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "~4.0"
+            },
+            "bin": [
+                "scripts/phpcs",
+                "scripts/phpcbf"
+            ],
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.x-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "CodeSniffer.php",
+                    "CodeSniffer/CLI.php",
+                    "CodeSniffer/Exception.php",
+                    "CodeSniffer/File.php",
+                    "CodeSniffer/Fixer.php",
+                    "CodeSniffer/Report.php",
+                    "CodeSniffer/Reporting.php",
+                    "CodeSniffer/Sniff.php",
+                    "CodeSniffer/Tokens.php",
+                    "CodeSniffer/Reports/",
+                    "CodeSniffer/Tokenizers/",
+                    "CodeSniffer/DocGenerators/",
+                    "CodeSniffer/Standards/AbstractPatternSniff.php",
+                    "CodeSniffer/Standards/AbstractScopeSniff.php",
+                    "CodeSniffer/Standards/AbstractVariableSniff.php",
+                    "CodeSniffer/Standards/IncorrectPatternException.php",
+                    "CodeSniffer/Standards/Generic/Sniffs/",
+                    "CodeSniffer/Standards/MySource/Sniffs/",
+                    "CodeSniffer/Standards/PEAR/Sniffs/",
+                    "CodeSniffer/Standards/PSR1/Sniffs/",
+                    "CodeSniffer/Standards/PSR2/Sniffs/",
+                    "CodeSniffer/Standards/Squiz/Sniffs/",
+                    "CodeSniffer/Standards/Zend/Sniffs/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Greg Sherwood",
+                    "role": "lead"
+                }
+            ],
+            "description": "PHP_CodeSniffer tokenizes PHP, JavaScript and CSS files and detects violations of a defined set of coding standards.",
+            "homepage": "http://www.squizlabs.com/php-codesniffer",
+            "keywords": [
+                "phpcs",
+                "standards"
+            ],
+            "time": "2016-07-13 23:29:13"
+        },
         {
             "name": "symfony/polyfill-mbstring",
             "version": "v1.2.0",