Set PHP7 as minimal requirement

README.md

@@ -18,7 +18,7 @@ structure.
 Much of the philosophy behind the platform is inspired by the [Twelve-Factor App](http://12factor.net/) methodology
 including the [Joomla specific version](https://www.joomlatools.com/developer/platform/).
 
-> Forked from [Joomla CMS v3.3.6](https://github.com/joomla/joomla-cms/releases/tag/3.3.6)
+> Forked from [Joomla CMS v3.6.5](https://github.com/joomla/joomla-cms/releases/tag/3.6.5)
 
 ## Features
 
@@ -38,7 +38,7 @@ Use the [Joomlatools Vagrant](https://github.com/joomlatools/joomlatools-vagrant
 
 ## Requirements
 
-* PHP >= 5.5
+* PHP >= 7
 * Composer - [Install](https://getcomposer.org/doc/00-intro.md#installation-linux-unix-osx)
 * Mbstring PHP Extension
 

composer.json

@@ -18,15 +18,15 @@
     }
   ],
   "require": {
-    "php": ">=5.5",
+    "php": ">=7.0",
     "ext-mbstring": "*",
-    "joomla/application": "~1.2",
-    "joomla/registry": "~1.2",
-    "joomla/string": "~1.3",
+    "joomla/application": "1.7.0",
+    "joomla/registry": "1.5.2",
+    "joomla/string": "1.4.1",
     "joomla/uri": "~1.1",
     "phpmailer/phpmailer": "5.2.16",
     "vlucas/phpdotenv": "^2.1.0",
-    "joomlatools/console": "^1.4.0",
+    "joomlatools/console": "^1.5.0",
     "paragonie/random_compat": "~1.0",
     "robmorgan/phinx": "^0.8.0"
   },