Chmod +x examples, and add shebang lines

examples/IoT_TestDevice.py

@@ -1,4 +1,5 @@
 #!/usr/bin/env python
+# -*- coding: utf-8 -*-
 
 """
     SleekXMPP: The Sleek XMPP Library

examples/echo_client.py

@@ -151,7 +151,7 @@ if __name__ == '__main__':
         #
         # if xmpp.connect(('talk.google.com', 5222)):
         #     ...
-        xmpp.process(block=True)
+        xmpp.process(block=False)
         print("Done")
     else:
         print("Unable to connect.")

examples/migrate_roster.py

@@ -1,3 +1,6 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
 import sys
 import logging
 import getpass

examples/pubsub_client.py

@@ -1,3 +1,6 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
 import sys
 import logging
 import getpass

examples/pubsub_events.py

@@ -1,3 +1,6 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
 import sys
 import logging
 import getpass

examples/rpc_async.py

@@ -1,3 +1,6 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
 """
     SleekXMPP: The Sleek XMPP Library
     Copyright (C) 2011  Dann Martens

examples/rpc_client_side.py

@@ -1,3 +1,6 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
 """
     SleekXMPP: The Sleek XMPP Library
     Copyright (C) 2011  Dann Martens

examples/rpc_server_side.py

@@ -1,3 +1,6 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
 """
     SleekXMPP: The Sleek XMPP Library
     Copyright (C) 2011  Dann Martens