diff --git a/konekt_user_module_serial_gateway/konekt_user_module_serial_gateway.ino b/konekt_user_module_serial_gateway/konekt_user_module_serial_gateway.ino
index 6c04d7f..805c80c 100644
--- a/konekt_user_module_serial_gateway/konekt_user_module_serial_gateway.ino
+++ b/konekt_user_module_serial_gateway/konekt_user_module_serial_gateway.ino
@@ -1,118 +1,118 @@
-/* Hologram Dash User Module Cloud Serial Gateway Program
- *
- * Author: Hologram <support@hologram.io>
- *
- * Purpose: This firmware sends all data that comes in on a serial port to the
- * Hologram Cloud. Data is sent once a newline is detected.
- *
- * License: Licensed under the MIT License.
- *
- * The MIT License (MIT)
- *
- * Copyright 2017 Hologram (Konekt, Inc.)
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
-*/
-
-#define LED_DATA_INDICATOR_DURATION 200
-
-/* globals */
-unsigned ledStopMillis;
-bool isHandlingData;
-
-void setup() {
-  Serial2.begin(9600);
-  SerialUSB.begin(9600);
-  ledStopMillis = 0; /* LED off by default */  
-  isHandlingData = false;
-  printToBoth("+++");
-}
-
-void printToBoth(String msg) {
-  // Write to USB and UART
-  Serial2.println(msg);
-  SerialUSB.println(msg);
-}
-
-void writeOrFlush(char cur) {
-  // Write each character to HologramCloud buffer and then
-  // send to cloud on a newline character
-  isHandlingData = true;
-  if(cur == '\n') {
-      printToBoth("Sending message to cloud...");
-      int retriesLeft = 2;
-      while(retriesLeft > 0) {
-        bool res = HologramCloud.sendMessage();
-        if(!res) {
-          String msg = "Failed. Trying ";
-          msg += retriesLeft + " more times";
-          printToBoth(msg);
-        } else {
-          printToBoth("Data sent to cloud successfully");
-          break;
-        }
-        retriesLeft--;
-      }
-    } else {
-      HologramCloud.write(cur);
-      setLedState();
-    }
-}
-
-
-void loop() {
-  char currChar;
-
-  isHandlingData = false;
-
-  while(Serial2.available()) {
-    writeOrFlush(Serial2.available());
-  }
-
-  while(SerialUSB.available()) {
-    writeOrFlush(SerialUSB.read());
-  }
-
-  while(SerialCloud.available()) {
-    currChar = (char)SerialCloud.read();
-    SerialUSB.write(currChar);
-    Serial2.write(currChar);
-    isHandlingData = true;
-  }
-
-  setLedState();
-  
-  delay(1);
-}
-
-void setLedState() {
-  /* Blink LED while we're doing data operations and 200ms afterward */
-  
-  if(ledStopMillis > 0 && ledStopMillis < millis()) {
-    Dash.offLED();
-    ledStopMillis = 0;
-  }
-  
-  if(isHandlingData && ledStopMillis == 0) {
-    Dash.pulseLED(25, 50);
-    ledStopMillis = millis() + LED_DATA_INDICATOR_DURATION;
-  }
-}
+/* Hologram Dash User Module Cloud Serial Gateway Program
+ *
+ * Author: Hologram <support@hologram.io>
+ *
+ * Purpose: This firmware sends all data that comes in on a serial port to the
+ * Hologram Cloud. Data is sent once a newline is detected.
+ *
+ * License: Licensed under the MIT License.
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright 2017 Hologram (Konekt, Inc.)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+*/
+
+#define LED_DATA_INDICATOR_DURATION 200
+
+/* globals */
+unsigned ledStopMillis;
+bool isHandlingData;
+
+void setup() {
+  Serial2.begin(9600);
+  SerialUSB.begin(9600);
+  ledStopMillis = 0; /* LED off by default */  
+  isHandlingData = false;
+  printToBoth("+++");
+}
+
+void printToBoth(String msg) {
+  // Write to USB and UART
+  Serial2.println(msg);
+  SerialUSB.println(msg);
+}
+
+void writeOrFlush(char cur) {
+  // Write each character to HologramCloud buffer and then
+  // send to cloud on a newline character
+  isHandlingData = true;
+  if(cur == '\n') {
+      printToBoth("Sending message to cloud...");
+      int retriesLeft = 2;
+      while(retriesLeft > 0) {
+        bool res = HologramCloud.sendMessage();
+        if(!res) {
+          String msg = "Failed. Trying ";
+          msg += retriesLeft + " more times";
+          printToBoth(msg);
+        } else {
+          printToBoth("Data sent to cloud successfully");
+          break;
+        }
+        retriesLeft--;
+      }
+    } else {
+      HologramCloud.write(cur);
+      setLedState();
+    }
+}
+
+
+void loop() {
+  char currChar;
+
+  isHandlingData = false;
+
+  while(Serial2.available()) {
+    writeOrFlush(Serial2.read());
+  }
+
+  while(SerialUSB.available()) {
+    writeOrFlush(SerialUSB.read());
+  }
+
+  while(SerialCloud.available()) {
+    currChar = (char)SerialCloud.read();
+    SerialUSB.write(currChar);
+    Serial2.write(currChar);
+    isHandlingData = true;
+  }
+
+  setLedState();
+  
+  delay(1);
+}
+
+void setLedState() {
+  /* Blink LED while we're doing data operations and 200ms afterward */
+  
+  if(ledStopMillis > 0 && ledStopMillis < millis()) {
+    Dash.offLED();
+    ledStopMillis = 0;
+  }
+  
+  if(isHandlingData && ledStopMillis == 0) {
+    Dash.pulseLED(25, 50);
+    ledStopMillis = millis() + LED_DATA_INDICATOR_DURATION;
+  }
+}