Add README for mod_444 Apache module

Author: szepeviktor

README.md

@@ -0,0 +1,30 @@
+# mod_444
+
+Apache HTTP Server module that drops the connection (NGINX 444 style).
+
+## Requirements
+
+```shell
+apt-get install apache2-dev binutils
+```
+
+## Installation
+
+```shell
+apxs -c -S LIBEXECDIR=/usr/local/lib/apache2/modules mod_444.c
+apxs -i -S LIBEXECDIR=/usr/local/lib/apache2/modules mod_444.la
+strip --strip-unneeded /usr/local/lib/apache2/modules/mod_444.so
+```
+
+## Configuration
+
+```apache
+LoadModule mod_444_module /usr/local/lib/apache2/modules/mod_444.so
+```
+
+## Usage
+
+```php
+http_response_code(444);
+exit;
+```