Merge pull request #203 from LudwigOrtmann/getting_started_native_network

Add native network README link to getting started.

doc/getting_started.html

@@ -94,6 +94,7 @@ export PATH=${PATH}:/path/to/arm-none-eabi-gcc
 <h3>For the native port</h3>
 <p>In order to build RIOT for the native port, you just need the <a class="download" href="http://gcc.gnu.org/" title="GCC, the GNU Compiler Collection" target="_blank">GNU
 Compiler Collection</a>.</p>
+<p>There is a <a href="https://raw.github.com/RIOT-OS/RIOT/master/cpu/native/README" title="README">README</a> that explains how to use natives network controller.</p>
 
     <h2 id="flasher">Setup a flashing tool</h2>
 	<h3>For MSB-A2</h3>