xMerge branch 'master' of https://github.com/swinginbird/flippr-code

FlippR-Driver/src/utilities/GPIOInterface.hpp

@@ -15,11 +15,8 @@
 
 #include <fstream>
 
-#include "../lib/json/json.hpp"
 #include "../lib/wiringPi/wiringPi.h"
 
-using namespace nlohmann;
-
 class GPIOInterface
 {
 public:
@@ -35,9 +32,6 @@ public:
   {
     return digitalRead(address);
   }
-
-protected:
-  json config;
 };