Upgrade phpcpd.

composer.json

@@ -74,7 +74,7 @@
         "phploc/phploc": "4.0.0",
         "phpmd/phpmd": "2.6.0",
         "phpunit/phpunit": "5.7.23",
-        "sebastian/phpcpd": "2.0.4",
+        "sebastian/phpcpd": "3.0.0",
         "squizlabs/php_codesniffer": "3.1.1"
     },
     "scripts": {

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "content-hash": "d7ac6b8a53b6bb5d47d0741f000a79e1",
+    "content-hash": "aa1b7b4534fd7a053971ecfd2f8258ee",
     "packages": [
         {
             "name": "aferrandini/phpqrcode",
@@ -6000,25 +6000,24 @@
         },
         {
             "name": "sebastian/phpcpd",
-            "version": "2.0.4",
+            "version": "3.0.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpcpd.git",
-                "reference": "24d9a880deadb0b8c9680e9cfe78e30b704225db"
+                "reference": "d7006078b75a34c9250831c3453a2e256a687615"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpcpd/zipball/24d9a880deadb0b8c9680e9cfe78e30b704225db",
-                "reference": "24d9a880deadb0b8c9680e9cfe78e30b704225db",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpcpd/zipball/d7006078b75a34c9250831c3453a2e256a687615",
+                "reference": "d7006078b75a34c9250831c3453a2e256a687615",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.3",
-                "phpunit/php-timer": ">=1.0.6",
-                "sebastian/finder-facade": "~1.1",
-                "sebastian/version": "~1.0|~2.0",
-                "symfony/console": "~2.7|^3.0",
-                "theseer/fdomdocument": "~1.4"
+                "php": "^5.6|^7.0",
+                "phpunit/php-timer": "^1.0.6",
+                "sebastian/finder-facade": "^1.1",
+                "sebastian/version": "^2.0",
+                "symfony/console": "^3.0"
             },
             "bin": [
                 "phpcpd"
@@ -6026,7 +6025,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.0-dev"
+                    "dev-master": "3.0-dev"
                 }
             },
             "autoload": {
@@ -6047,7 +6046,7 @@
             ],
             "description": "Copy/Paste Detector (CPD) for PHP code.",
             "homepage": "https://github.com/sebastianbergmann/phpcpd",
-            "time": "2016-04-17T19:32:49+00:00"
+            "time": "2017-02-05T07:48:01+00:00"
         },
         {
             "name": "sebastian/recursion-context",