Update laravel/framework and nikic/php-parser to latest versions

Changelog

@@ -1,3 +1,5 @@
+2017-12-27 DariusIII
+	* Chg: Update laravel/framework and nikic/php-parser to latest versions
 2017-12-26 DariusIII
 	* Chg: Start moving functions from Releases class to Release model
 	* Chg: Update composer.json and .lock files

composer.lock

@@ -2948,16 +2948,16 @@
         },
         {
             "name": "laravel/framework",
-            "version": "v5.5.27",
+            "version": "v5.5.28",
             "source": {
                 "type": "git",
                 "url": "https://github.com/laravel/framework.git",
-                "reference": "b4fb6eeb227b7327b4ca7f92263b693ec9ac9875"
+                "reference": "cfafae1f2043208390a7c984e3070696f4969605"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/laravel/framework/zipball/b4fb6eeb227b7327b4ca7f92263b693ec9ac9875",
-                "reference": "b4fb6eeb227b7327b4ca7f92263b693ec9ac9875",
+                "url": "https://api.github.com/repos/laravel/framework/zipball/cfafae1f2043208390a7c984e3070696f4969605",
+                "reference": "cfafae1f2043208390a7c984e3070696f4969605",
                 "shasum": ""
             },
             "require": {
@@ -3078,7 +3078,7 @@
                 "framework",
                 "laravel"
             ],
-            "time": "2017-12-20T15:43:48+00:00"
+            "time": "2017-12-26T16:24:40+00:00"
         },
         {
             "name": "laravel/tinker",
@@ -3467,16 +3467,16 @@
         },
         {
             "name": "nikic/php-parser",
-            "version": "v3.1.2",
+            "version": "v3.1.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/nikic/PHP-Parser.git",
-                "reference": "08131e7ff29de6bb9f12275c7d35df71f25f4d89"
+                "reference": "579f4ce846734a1cf55d6a531d00ca07a43e3cda"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/08131e7ff29de6bb9f12275c7d35df71f25f4d89",
-                "reference": "08131e7ff29de6bb9f12275c7d35df71f25f4d89",
+                "url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/579f4ce846734a1cf55d6a531d00ca07a43e3cda",
+                "reference": "579f4ce846734a1cf55d6a531d00ca07a43e3cda",
                 "shasum": ""
             },
             "require": {
@@ -3514,7 +3514,7 @@
                 "parser",
                 "php"
             ],
-            "time": "2017-11-04T11:48:34+00:00"
+            "time": "2017-12-26T14:43:21+00:00"
         },
         {
             "name": "nzedb/Git.php",