Fix typo

README.md

@@ -1,11 +1,11 @@
 Docker PHP 5.4 Apache
 =================
 
-Taken from old offical PHP image.
+Taken from old official PHP image.
 
 Is purely for use development testing on an old unsupported version of PHP
 
-(In my case magento 1.6)
+(In my case Magento 1.6)
 
 See the documentation on the current PHP versions here:
 [https://hub.docker.com/_/php/](https://hub.docker.com/_/php/)