Merge pull request #14 from Arzaroth/psr4

Removed unusable/incomplete classes with incorrect namespace declaration

Author: hfig

composer.json

@@ -26,7 +26,7 @@
         }
     },
     "autoload-dev": {
-        "psr-0": {
+        "psr-4": {
             "Hfig\\MAPI\\Tests\\": "tests/MAPI"
         }
     }