minor changes

src/didacticNet.cpp

@@ -194,7 +194,14 @@ int didacticPSNetClient::publish(char* topic,  int data){
   char sendPayload[MAX_LEN_PAYLOAD];
   itoa(data, sendPayload, 10);
 
-	return publish(topic, strlen(topic), sendPayload, strlen(sendPayload));
+	return publish(topic, sendPayload);
+}
+
+int didacticPSNetClient::publish(char* topic,  bool data){
+  char sendPayload[MAX_LEN_PAYLOAD];
+  itoa(data, sendPayload, 10);
+
+	return publish(topic, sendPayload);
 }
 
 int didacticPSNetClient::publishOnChange(char* topic, bool input){

src/didacticNet.h

@@ -114,6 +114,7 @@ class didacticPSNetClient : public  didacticPSNet
 	int publish(char*, char*);
 	int publish(char*, int, char*, int);
 	int publish(char*, int);
+	int publish(char*, bool);
 	int publishOnChange(char*, bool);
 	int publishOnChange(char*, int, int);
 	int subscribe(char*);