diff --git a/composer.json b/composer.json
index afd53001f71adbf5674fb661df9de51df4a823f3..06d90c0e02e49d00b393ac8af126f57b73870745 100644
--- a/composer.json
+++ b/composer.json
@@ -21,9 +21,7 @@
         "mobiledetect/mobiledetectlib": "2.8.3",
         "phpoffice/phpexcel": "1.8.1",
         "restler/framework": "^3.0",
-        "tecnickcom/tcpdf": "6.2.12",
-        "raven/raven": "^0.12.0",
-        "firephp/firephp-core": "^0.4.0"
+        "tecnickcom/tcpdf": "6.2.12"
     },
     "suggest": {
         "ext-mysqlnd": "To use with MySQL or MariaDB",
@@ -38,7 +36,9 @@
         "ext-mbstring": "Handle non UTF-8 databases",
         "ext-soap": "Native SOAP",
         "ext-zip": "ODT and Excel support",
-        "ext-xml": "Excel support"
+        "ext-xml": "Excel support",
+        "firephp/firephp-core": "Logging to Firebug console support",
+        "raven/raven": "Sentry logging server support"
     },
     "config": {
         "vendor-dir": "htdocs/includes"
diff --git a/composer.lock b/composer.lock
index fc8df3719ac5dbbde628cd80cdc0dae78dd9fba8..d29035c73291e07a36e441fcc14076bdebfec560 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": "e4ff9778aef8c35c239457e96b32ee5c",
-    "content-hash": "e98d327da132b265127ad23d79a49578",
+    "hash": "8359ca16a39a2910cad7f36784d10972",
+    "content-hash": "a7d53767afa4dc32484fac05f6ffde67",
     "packages": [
         {
             "name": "ccampbell/chromephp",
@@ -91,42 +91,6 @@
             ],
             "time": "2014-02-26 15:43:10"
         },
-        {
-            "name": "firephp/firephp-core",
-            "version": "v0.4.0",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/firephp/firephp-core.git",
-                "reference": "fabad0f2503f9577fe8dd2cb1d1c7cd73ed2aacf"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/firephp/firephp-core/zipball/fabad0f2503f9577fe8dd2cb1d1c7cd73ed2aacf",
-                "reference": "fabad0f2503f9577fe8dd2cb1d1c7cd73ed2aacf",
-                "shasum": ""
-            },
-            "type": "library",
-            "autoload": {
-                "classmap": [
-                    "lib/FirePHPCore/FirePHP.class.php",
-                    "lib/FirePHPCore/fb.php"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Christoph Dorn",
-                    "email": "christoph@christophdorn.com",
-                    "homepage": "http://christophdorn.com"
-                }
-            ],
-            "description": "Traditional FirePHPCore library for sending PHP variables to the browser.",
-            "homepage": "https://github.com/firephp/firephp-core",
-            "time": "2013-04-23 15:28:20"
-        },
         {
             "name": "mike42/escpos-php",
             "version": "dev-master",
@@ -294,60 +258,6 @@
             ],
             "time": "2015-05-01 07:00:55"
         },
-        {
-            "name": "raven/raven",
-            "version": "0.12.1",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/getsentry/raven-php.git",
-                "reference": "b325984c792ff89f985b73da9a3ad8ed8b520bca"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/getsentry/raven-php/zipball/b325984c792ff89f985b73da9a3ad8ed8b520bca",
-                "reference": "b325984c792ff89f985b73da9a3ad8ed8b520bca",
-                "shasum": ""
-            },
-            "require": {
-                "ext-curl": "*",
-                "php": ">=5.2.4"
-            },
-            "require-dev": {
-                "fabpot/php-cs-fixer": "^1.8.0",
-                "phpunit/phpunit": "^4.6.6"
-            },
-            "bin": [
-                "bin/raven"
-            ],
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "0.12.x-dev"
-                }
-            },
-            "autoload": {
-                "psr-0": {
-                    "Raven_": "lib/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "BSD"
-            ],
-            "authors": [
-                {
-                    "name": "David Cramer",
-                    "email": "dcramer@gmail.com"
-                }
-            ],
-            "description": "A PHP client for Sentry (http://getsentry.com)",
-            "homepage": "http://getsentry.com",
-            "keywords": [
-                "log",
-                "logging"
-            ],
-            "time": "2015-08-25 22:38:46"
-        },
         {
             "name": "restler/framework",
             "version": "3.0.0",