Revert "Merge branch 'master' of https://github.com/1technophile/OpenMQTTGateway"

This reverts commit a70c33a68e, reversing
changes made to f515f9c03a.

lib/ArduinoJson/examples/JsonParserExample/JsonParserExample.ino

@@ -1,78 +0,0 @@
-// ArduinoJson - arduinojson.org
-// Copyright Benoit Blanchon 2014-2018
-// MIT License
-//
-// This example shows how to deserialize a JSON document with ArduinoJson.
-
-#include <ArduinoJson.h>
-
-void setup() {
-  // Initialize serial port
-  Serial.begin(9600);
-  while (!Serial) continue;
-
-  // Memory pool for JSON object tree.
-  //
-  // Inside the brackets, 200 is the size of the pool in bytes.
-  // Don't forget to change this value to match your JSON document.
-  // Use arduinojson.org/assistant to compute the capacity.
-  StaticJsonBuffer<200> jsonBuffer;
-
-  // StaticJsonBuffer allocates memory on the stack, it can be
-  // replaced by DynamicJsonBuffer which allocates in the heap.
-  //
-  // DynamicJsonBuffer  jsonBuffer(200);
-
-  // JSON input string.
-  //
-  // It's better to use a char[] as shown here.
-  // If you use a const char* or a String, ArduinoJson will
-  // have to make a copy of the input in the JsonBuffer.
-  char json[] =
-      "{\"sensor\":\"gps\",\"time\":1351824120,\"data\":[48.756080,2.302038]}";
-
-  // Root of the object tree.
-  //
-  // It's a reference to the JsonObject, the actual bytes are inside the
-  // JsonBuffer with all the other nodes of the object tree.
-  // Memory is freed when jsonBuffer goes out of scope.
-  JsonObject& root = jsonBuffer.parseObject(json);
-
-  // Test if parsing succeeds.
-  if (!root.success()) {
-    Serial.println("parseObject() failed");
-    return;
-  }
-
-  // Fetch values.
-  //
-  // Most of the time, you can rely on the implicit casts.
-  // In other case, you can do root["time"].as<long>();
-  const char* sensor = root["sensor"];
-  long time = root["time"];
-  double latitude = root["data"][0];
-  double longitude = root["data"][1];
-
-  // Print values.
-  Serial.println(sensor);
-  Serial.println(time);
-  Serial.println(latitude, 6);
-  Serial.println(longitude, 6);
-}
-
-void loop() {
-  // not used in this example
-}
-
-// See also
-// --------
-//
-// The website arduinojson.org contains the documentation for all the functions
-// used above. It also includes an FAQ that will help you solve any
-// deserialization problem.
-// Please check it out at: https://arduinojson.org/
-//
-// The book "Mastering ArduinoJson" contains a tutorial on deserialization.
-// It begins with a simple example, like the one above, and then adds more
-// features like deserializing directly from a file or an HTTP request.
-// Please check it out at: https://arduinojson.org/book/