Merge pull request #3463 from CachetHQ/dependabot/composer/phpunit/phpunit-7.5.4

Bump phpunit/phpunit from 7.5.3 to 7.5.4

composer.lock

@@ -4429,7 +4429,7 @@
                 },
                 {
                     "name": "Gert de Pagter",
-                    "email": "backendtea@gmail.com"
+                    "email": "BackEndTea@gmail.com"
                 }
             ],
             "description": "Symfony polyfill for ctype functions",
@@ -6202,16 +6202,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "7.5.3",
+            "version": "7.5.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "2cb759721e53bc05f56487f628c6b9fbb6c18746"
+                "reference": "2896657da5fb237bc316bdfc18c2650efeee0dc0"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/2cb759721e53bc05f56487f628c6b9fbb6c18746",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/2896657da5fb237bc316bdfc18c2650efeee0dc0",
-                "reference": "2cb759721e53bc05f56487f628c6b9fbb6c18746",
+                "reference": "2896657da5fb237bc316bdfc18c2650efeee0dc0",
                 "shasum": ""
             },
             "require": {
@@ -6282,7 +6282,7 @@
                 "testing",
                 "xunit"
             ],
-            "time": "2019-02-01T05:24:07+00:00"
+            "time": "2019-02-07T14:15:04+00:00"
         },
         {
             "name": "sebastian/code-unit-reverse-lookup",