added arduino, modified build

arduino/libraries/SpacebrewYun/examples/spacebrewRange/spacebrewRange.ino

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+/*
+  Spacebrew Range
+
+ Demonstrates how to create a sketch that sends and receives analog
+ range value to and from Spacebrew. Every time the state of the
+ potentiometer (or other analog input component) change a spacebrew
+ message is sent. The sketch also accepts analog range messages from
+ other Spacebrew apps.
+
+ Make sure that your Yún is connected to the internet for this example
+ to function properly.
+
+ The circuit:
+ - Potentiometer connected to Yún. Middle pin connected to analog pin A0,
+   other pins connected to 5v and GND pins.
+
+ created 2013
+ by Julio Terra
+
+ This example code is in the public domain.
+
+ More information about Spacebrew is available at:
+ http://spacebrew.cc/
+
+ */
+
+#include <Bridge.h>
+#include <SpacebrewYun.h>
+
+// create a variable of type SpacebrewYun and initialize it with the constructor
+SpacebrewYun sb = SpacebrewYun("spacebrewYun Range", "Range sender and receiver");
+
+// variable that holds the last potentiometer value
+int last_value = 0;
+
+// create variables to manage interval between each time we send a string
+void setup() {
+
+  // start the serial port
+  SerialUSB.begin(57600);
+
+  // for debugging, wait until a serial console is connected
+  delay(4000);
+  while (!SerialUSB) {
+    ;
+  }
+
+  // start-up the bridge
+  Bridge.begin();
+
+  // configure the spacebrew object to print status messages to serial
+  sb.verbose(true);
+
+  // configure the spacebrew publisher and subscriber
+  sb.addPublish("physical pot", "range");
+  sb.addSubscribe("virtual pot", "range");
+
+  // register the string message handler method
+  sb.onRangeMessage(handleRange);
+
+  // connect to cloud spacebrew server at "sandbox.spacebrew.cc"
+  sb.connect("sandbox.spacebrew.cc");
+}
+
+
+void loop() {
+  // monitor spacebrew connection for new data
+  sb.monitor();
+
+  // connected to spacebrew then send a new value whenever the pot value changes
+  if (sb.connected()) {
+    int cur_value = analogRead(A0);
+    if (last_value != cur_value) {
+      sb.send("physical pot", cur_value);
+      last_value = cur_value;
+    }
+  }
+}
+
+// handler method that is called whenever a new string message is received
+void handleRange(String route, int value) {
+  // print the message that was received
+  SerialUSB.print("From ");
+  SerialUSB.print(route);
+  SerialUSB.print(", received msg: ");
+  SerialUSB.println(value);
+}
+