Vagrant + License fixes

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2011 Dominik Liebler
+Copyright (c) 2011-2016 Dominik Liebler and contributors
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 

ansible/roles/php/tasks/main.yml

@@ -7,9 +7,9 @@
   sudo: yes
   apt: update_cache=yes
 
-- name: Install php5
+- name: Install php7
   sudo: yes
-  apt: pkg=php5 state=latest
+  apt: pkg=php7.0 state=latest
 
 - name: Install PHP Packages
   sudo: yes

ansible/vars/all.yml

@@ -9,7 +9,7 @@ vagrant_local:
     vm: { base_box: trusty64, hostname: design-patterns, ip: 192.168.11.2, sharedfolder: ./, enableWindows: '1', useVagrantCloud: '1', syncType: nfs }
 php:
     install: '1'
-    ppa: php5-5.6
+    ppa: php
-    packages: [php5-cli, php5-intl, php5-mcrypt, php5-mysql, php5-curl, php5-json]
+    packages: [php7.0-cli, php7.0-intl, php7.0-mcrypt, php7.0-mysql, php7.0-curl, php7.0-json, php7.0-xml]
 xdebug:
     install: '1'

phpunit.xml.dist

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phpunit bootstrap="./vendor/autoload.php" colors="true">
-
     <testsuites>
         <testsuite name="Design Patterns">
             <directory suffix="Test.php">Behavioral/*/Tests</directory>