NEW: #1 Mysql support, makefile and readme update, sensor struct update

main.c

@@ -3,6 +3,8 @@
 #include "dht22.h"
 #include <stdlib.h>
 #include <unistd.h>
+#include "sendmysql.h"
+
 int main(void) {
     if (wiringPiSetup () == -1)
         exit(EXIT_FAILURE) ;
@@ -14,8 +16,11 @@ int main(void) {
     }
     
     sensor data;
-    
-    getData(7, &data);
+    data.pin = 7;
+    getData(&data);
     printf("%.2f, %.2f\n", data.temperature, data.humidity);
+
+    insertData(&data);
+
     return 0;
 }