refactoring to php7 support, add tests

Author: geekcom

composer.json

@@ -14,17 +14,22 @@
       "role": "lead"
     }
   ],
-  "minimum-stability": "dev",
+  "minimum-stability": "stable",
   "require": {
-    "php": ">=5.4.0",
+    "php": ">=7.1",
     "symfony/console": "^3.2"
   },
   "require-dev": {
-    "phpunit/phpunit": "4.8.*"
+    "phpunit/phpunit": "^6.1"
   },
   "autoload": {
     "psr-4": {
-      "JasperPHP\\": "src/"
+      "PHPJasper\\": "src/"
+    }
+  },
+  "autoload-dev": {
+    "psr-4": {
+      "PHPJasper\\": "tests/"
     }
   }
-}
+}