GoogleIOT: Add missing library headers.

Author: danicampora

GoogleIOT/flash/config.example.py

@@ -1,3 +1,13 @@
+#!/usr/bin/env python
+#
+# Copyright (c) 2019, Pycom Limited.
+#
+# This software is licensed under the GNU GPL version 3 or any
+# later version, with permitted additional terms. For more information
+# see the Pycom Licence v1.0 document supplied with this file, or
+# available at https://www.pycom.io/opensource/licensing
+#
+
 ''' Set here you setup config in this example
 '''
 CONFIG = {

GoogleIOT/flash/google_iot_core.py

@@ -1,3 +1,13 @@
+#!/usr/bin/env python
+#
+# Copyright (c) 2019, Pycom Limited.
+#
+# This software is licensed under the GNU GPL version 3 or any
+# later version, with permitted additional terms. For more information
+# see the Pycom Licence v1.0 document supplied with this file, or
+# available at https://www.pycom.io/opensource/licensing
+#
+
 ''' A MQTT wrapper for Google Cloud IoT MQTT bridge
     Extended from umqtt.robust by Paul Sokolovsky with wrap of Google credentials
 

GoogleIOT/flash/main.py

@@ -1,3 +1,13 @@
+#!/usr/bin/env python
+#
+# Copyright (c) 2019, Pycom Limited.
+#
+# This software is licensed under the GNU GPL version 3 or any
+# later version, with permitted additional terms. For more information
+# see the Pycom Licence v1.0 document supplied with this file, or
+# available at https://www.pycom.io/opensource/licensing
+#
+
 ''' Example Google IoT Core connection
 '''
 import utime

GoogleIOT/flash/umqtt.py

@@ -1,3 +1,13 @@
+#!/usr/bin/env python
+#
+# Copyright (c) 2019, Pycom Limited.
+#
+# This software is licensed under the GNU GPL version 3 or any
+# later version, with permitted additional terms. For more information
+# see the Pycom Licence v1.0 document supplied with this file, or
+# available at https://www.pycom.io/opensource/licensing
+#
+
 '''umqtt is a simple MQTT client for MicroPython.
    Original code: https://github.com/micropython/micropython-lib/tree/master/umqtt.simple'''
 import time