added support for PHP 7

Author: driehle

.travis.yml

@@ -2,9 +2,11 @@ language: php
 
 php:
   # using major version aliases
-  - 5.3
-  - 5.4
-  - 5.5
+  - 7.0
+  - 7.1
+  - 7.2
+  - 7.3
+  - 7.4
 
 before_script:
    - composer install --dev

composer.json

@@ -14,17 +14,17 @@
 		"GPL-3.0+",
 		"LGPL-3.0+"
 	],
-	"author": [
+	"authors": [
 		{
 			"name": "Dennis Riehle",
 			"role": "Developer"
 		}
 	],
 	"require-dev": {
-		"phpunit/phpunit": "3.7.*"
+		"phpunit/phpunit": "^6.5.0"
 	},
 	"require": {
-		"php": ">=5.3.0"
+		"php": ">=7.0"
 	},
 	"autoload": {
 		"psr-0": {
@@ -33,7 +33,7 @@
 	},
 	"extra": {
 		"branch-alias": {
-			"dev-master": "2.0-dev"
+			"dev-master": "3.0-dev"
 		}
 	}
 }

tests/Md5Crypt/Md5CryptTest.php

@@ -2,7 +2,7 @@
 
 use Md5Crypt\Md5Crypt;
 
-class Md5CryptTest extends PHPUnit_Framework_TestCase
+class Md5CryptTest extends \PHPUnit\Framework\TestCase
 {
 	public function testCryptApache()
 	{