Move common driver methods out to a separate file
diff --git a/drivers/common.py b/drivers/common.py
new file mode 100644
index 0000000..576bb7b
--- /dev/null
+++ b/drivers/common.py
@@ -0,0 +1,35 @@
+#! /usr/bin/python
+
+#  Copyright 2014 Linaro Limited
+#
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+#  MA 02110-1301, USA.
+
+import time
+import logging
+
+class SwitchDriver(object):
+    connection = None
+    hostname = ""
+
+    def _dump_list(self, list):
+        i = 0
+        for line in list:
+            print "%d: \"%s\"" % (i, line)
+            i += 1
+
+    def _delay(self):
+        time.sleep(0.5)
+