Enable DHCP

This fixes #13 (closed)

Merge this after !14 (merged)

4DrobotServer/4DrobotServer_config.h

@@ -30,7 +30,7 @@ byte mac[] = {0xA8, 0x61, 0x0A, 0xAE, 0x71, 0xAC};
 
 //To use DHCP or not to use DHCP, that's the question.
 // Comment out to use static IP configuration
-//#define USE_DHCP
+#define USE_DHCP
 
 #ifndef USE_DHCP
 IPAddress ip(172, 26, 91, 239);