diff --git a/composer.json b/composer.json
index acb785c..baf4252 100644
--- a/composer.json
+++ b/composer.json
@@ -15,7 +15,7 @@
         "cheppers/git-hooks": "^0.0.8",
         "codeception/codeception": "^2.2",
         "squizlabs/php_codesniffer": "2.6.2",
-        "symfony/process": "^3.1"
+        "symfony/process": "^2.8|^3.1"
     },
     "autoload": {
         "psr-4": {
diff --git a/composer.lock b/composer.lock
index 54605f3..d11b170 100644
--- a/composer.lock
+++ b/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": "6aa89f3573001956edff7fba714a88f2",
-    "content-hash": "1982d265f7197d3a626bf1d581c3df49",
+    "hash": "48f0bbe180d02a1e38bda3cb8ee54fd2",
+    "content-hash": "caa5cab482f6c7c0493b1d70394d5bc9",
     "packages": [
         {
             "name": "cheppers/asset-jar",
@@ -536,16 +536,16 @@
         },
         {
             "name": "symfony/console",
-            "version": "v3.1.3",
+            "version": "v3.1.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/console.git",
-                "reference": "f9e638e8149e9e41b570ff092f8007c477ef0ce5"
+                "reference": "8ea494c34f0f772c3954b5fbe00bffc5a435e563"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://github.com/gitapi/repos/symfony/console/zipball/f9e638e8149e9e41b570ff092f8007c477ef0ce5",
-                "reference": "f9e638e8149e9e41b570ff092f8007c477ef0ce5",
+                "url": "https://github.com/gitapi/repos/symfony/console/zipball/8ea494c34f0f772c3954b5fbe00bffc5a435e563",
+                "reference": "8ea494c34f0f772c3954b5fbe00bffc5a435e563",
                 "shasum": ""
             },
             "require": {
@@ -592,11 +592,11 @@
             ],
             "description": "Symfony Console Component",
             "homepage": "https://symfony.com",
-            "time": "2016-07-26 08:04:17"
+            "time": "2016-08-19 06:48:39"
         },
         {
             "name": "symfony/event-dispatcher",
-            "version": "v3.1.3",
+            "version": "v3.1.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/event-dispatcher.git",
@@ -656,7 +656,7 @@
         },
         {
             "name": "symfony/filesystem",
-            "version": "v3.1.3",
+            "version": "v3.1.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/filesystem.git",
@@ -705,16 +705,16 @@
         },
         {
             "name": "symfony/finder",
-            "version": "v3.1.3",
+            "version": "v3.1.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/finder.git",
-                "reference": "8201978de88a9fa0923e18601bb17f1df9c721e7"
+                "reference": "e568ef1784f447a0e54dcb6f6de30b9747b0f577"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://github.com/gitapi/repos/symfony/finder/zipball/8201978de88a9fa0923e18601bb17f1df9c721e7",
-                "reference": "8201978de88a9fa0923e18601bb17f1df9c721e7",
+                "url": "https://github.com/gitapi/repos/symfony/finder/zipball/e568ef1784f447a0e54dcb6f6de30b9747b0f577",
+                "reference": "e568ef1784f447a0e54dcb6f6de30b9747b0f577",
                 "shasum": ""
             },
             "require": {
@@ -750,7 +750,7 @@
             ],
             "description": "Symfony Finder Component",
             "homepage": "https://symfony.com",
-            "time": "2016-06-29 05:41:56"
+            "time": "2016-08-26 12:04:02"
         },
         {
             "name": "symfony/polyfill-mbstring",
@@ -813,16 +813,16 @@
         },
         {
             "name": "symfony/process",
-            "version": "v3.1.3",
+            "version": "v3.1.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/process.git",
-                "reference": "04c2dfaae4ec56a5c677b0c69fac34637d815758"
+                "reference": "e64e93041c80e77197ace5ab9385dedb5a143697"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://github.com/gitapi/repos/symfony/process/zipball/04c2dfaae4ec56a5c677b0c69fac34637d815758",
-                "reference": "04c2dfaae4ec56a5c677b0c69fac34637d815758",
+                "url": "https://github.com/gitapi/repos/symfony/process/zipball/e64e93041c80e77197ace5ab9385dedb5a143697",
+                "reference": "e64e93041c80e77197ace5ab9385dedb5a143697",
                 "shasum": ""
             },
             "require": {
@@ -858,7 +858,7 @@
             ],
             "description": "Symfony Process Component",
             "homepage": "https://symfony.com",
-            "time": "2016-07-28 11:13:48"
+            "time": "2016-08-16 14:58:24"
         },
         {
             "name": "webmozart/assert",
@@ -914,24 +914,25 @@
     "packages-dev": [
         {
             "name": "behat/gherkin",
-            "version": "v4.4.1",
+            "version": "v4.4.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Behat/Gherkin.git",
-                "reference": "1576b485c0f92ef6d27da9c4bbfc57ee30cf6911"
+                "reference": "d26757dc970e67b50ed0ee47b95273daeb84fea6"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://github.com/gitapi/repos/Behat/Gherkin/zipball/1576b485c0f92ef6d27da9c4bbfc57ee30cf6911",
-                "reference": "1576b485c0f92ef6d27da9c4bbfc57ee30cf6911",
+                "url": "https://github.com/gitapi/repos/Behat/Gherkin/zipball/d26757dc970e67b50ed0ee47b95273daeb84fea6",
+                "reference": "d26757dc970e67b50ed0ee47b95273daeb84fea6",
                 "shasum": ""
             },
             "require": {
                 "php": ">=5.3.1"
             },
             "require-dev": {
-                "phpunit/phpunit": "~4.0",
-                "symfony/yaml": "~2.1"
+                "phpunit/phpunit": "~4.5|~5",
+                "symfony/phpunit-bridge": "~2.7|~3",
+                "symfony/yaml": "~2.3|~3"
             },
             "suggest": {
                 "symfony/yaml": "If you want to parse features, represented in YAML files"
@@ -968,7 +969,7 @@
                 "gherkin",
                 "parser"
             ],
-            "time": "2015-12-30 14:47:00"
+            "time": "2016-09-03 07:28:57"
         },
         {
             "name": "cheppers/git-hooks",
@@ -2501,7 +2502,7 @@
         },
         {
             "name": "symfony/browser-kit",
-            "version": "v3.1.3",
+            "version": "v3.1.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/browser-kit.git",
@@ -2558,7 +2559,7 @@
         },
         {
             "name": "symfony/css-selector",
-            "version": "v3.1.3",
+            "version": "v3.1.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/css-selector.git",
@@ -2611,16 +2612,16 @@
         },
         {
             "name": "symfony/dom-crawler",
-            "version": "v3.1.3",
+            "version": "v3.1.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/dom-crawler.git",
-                "reference": "c7b9b8db3a6f2bac76dcd9a9db5446f2591897f9"
+                "reference": "bb7395e8b1db3654de82b9f35d019958276de4d7"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://github.com/gitapi/repos/symfony/dom-crawler/zipball/c7b9b8db3a6f2bac76dcd9a9db5446f2591897f9",
-                "reference": "c7b9b8db3a6f2bac76dcd9a9db5446f2591897f9",
+                "url": "https://github.com/gitapi/repos/symfony/dom-crawler/zipball/bb7395e8b1db3654de82b9f35d019958276de4d7",
+                "reference": "bb7395e8b1db3654de82b9f35d019958276de4d7",
                 "shasum": ""
             },
             "require": {
@@ -2663,20 +2664,20 @@
             ],
             "description": "Symfony DomCrawler Component",
             "homepage": "https://symfony.com",
-            "time": "2016-07-26 08:04:17"
+            "time": "2016-08-05 08:37:39"
         },
         {
             "name": "symfony/yaml",
-            "version": "v3.1.3",
+            "version": "v3.1.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/yaml.git",
-                "reference": "1819adf2066880c7967df7180f4f662b6f0567ac"
+                "reference": "f291ed25eb1435bddbe8a96caaef16469c2a092d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://github.com/gitapi/repos/symfony/yaml/zipball/1819adf2066880c7967df7180f4f662b6f0567ac",
-                "reference": "1819adf2066880c7967df7180f4f662b6f0567ac",
+                "url": "https://github.com/gitapi/repos/symfony/yaml/zipball/f291ed25eb1435bddbe8a96caaef16469c2a092d",
+                "reference": "f291ed25eb1435bddbe8a96caaef16469c2a092d",
                 "shasum": ""
             },
             "require": {
@@ -2712,7 +2713,7 @@
             ],
             "description": "Symfony Yaml Component",
             "homepage": "https://symfony.com",
-            "time": "2016-07-17 14:02:08"
+            "time": "2016-09-02 02:12:52"
         }
     ],
     "aliases": [],