Update API and examples

examples/BlynkClient/BlynkClient.ino

@@ -42,13 +42,14 @@ char user[] = "";
 char pass[] = "";
 
 // Hardware Serial on Mega, Leonardo, Micro
-#define GsmSerial Serial1
+#define SerialAT Serial1
 
 // or Software Serial on Uno, Nano
 //#include <SoftwareSerial.h>
-//SoftwareSerial GsmSerial(2, 3); // RX, TX
+//SoftwareSerial SerialAT(2, 3); // RX, TX
 
-TinyGsmClient gsm(GsmSerial);
+TinyGsm modem(SerialAT);
+TinyGsmClient client(modem);
 
 void setup()
 {
@@ -57,15 +58,14 @@ void setup()
   delay(10);
 
   // Set GSM module baud rate
-  GsmSerial.begin(115200);
+  SerialAT.begin(115200);
   delay(3000);
 
   // Restart takes quite some time
   // You can skip it in many cases
-  Serial.println("Restarting modem...");
-  gsm.restart();
+  modem.restart();
 
-  Blynk.begin(auth, gsm, apn, user, pass);
+  Blynk.begin(auth, modem, apn, user, pass);
 }
 
 void loop()