 
 char is_command_running;
 
-char firmware_version[] = "2015.11.12.0";
+char firmware_version[] = "2015.11.12.1";
 
 char current_buffer[65];
 

  Serial.println("Mx y# // Moves motor x with y steps. If y is negative the motor runs in the opposite direction. The motor remains locked at the end of the movement.");
  Serial.println("Dx#  // Disables motor x.");
  Serial.println("Lx#  // Lock motor x.");
  Serial.println("Sx y# // Sets speed of motor x to y");
  Serial.println("Ax y# // Sets acceleration of motor x to y");
  Serial.println("Ux# // Meassures distance");
  Serial.println("Motor index is between 0 and num_motors - 1");
  
  Serial.println();

                    while (i != 3)
                    {
                      Serial.print(ultrasonic.Ranging());
                      //Serial.print("");
                      //delay(1000);
                      ++i;
                    }
                  }
