[front] updated routes in html

pyheatpump/index.html

@@ -10,7 +10,55 @@
 			Welcome to the pyHeatpump API.
 		</p>
 		<hr />
-		<h2>Routes</h2>
+		<h2>Configuration Routes</h2>
+		<p>
+			List of the GET routes.
+		</p>
+		<ul>
+			<li><a href="/config/">/config/</a> Get configuration as a JSON-formatted dictionary 
+			<li><a href="/config/mac">/config/mac</a> Get mac address configuration value in plain text format
+			<li><a href="/config/last_update">/config/last_update</a> Get last update value in plain text format (timestamp in seconds)
+		</ul>
+
+		<p>
+			List of the POST routes.
+
+			<i>The examples in this section are written with "<a href="httpie.org">httpie</a>" for readability, you can easily convert the to CURL syntax.</i>
+		</p>
+		
+		<h2>Config</h2>
+
+		Examples :
+
+		<code>echo '{"heatpump": {"mac_address": "00:11:22:33:44:55" }}' | http POST http://rpi-ip/config/</code> 
+
+		<h2>Mac address</h2>
+
+		Sets the mac address to the value given in text/plain format through the body of the request.
+
+		Examples :
+
+		<code>echo '00:11:22:33:44:55 | http POST http://rpi-ip/config/mac</code> 
+
+		<h2>Last update</h2>
+
+		Sets the last_update timestamp relative to the *value* given in seconds and in text/plain format through the body of the request.
+
+		If the *value* is 0, last_update is set to now.
+		If the *value* is below 0, last_update is set to -*value* seconds after now.
+		If the *value* is above 0, last_update is set to *value* seconds before now.
+
+		Examples :
+
+		<code>echo '0' | http POST http://rpi-ip/config/last_update</code>
+		<code>echo '-3000' | http POST http://rpi-ip/config/last_update</code>
+
+		An interesting example to set last_update to 0 (epoch):
+
+		<code>echo '0' | http POST http://rpi-ip/config/last_update | http POST http://rpi-ip/config/last_update</code>
+
+		</p>
+		<h2>Heatpump Routes</h2>
 		<p>
 			List of the GET routes.