Update docs and versioning for the new release

Change-Id: Ia5bbe4cdeaf4d5f349361519b0ef10587f28dd30
diff --git a/admin.py b/admin.py
index 4cd6867..b7ae1b7 100755
--- a/admin.py
+++ b/admin.py
@@ -32,7 +32,7 @@
 from ipc.ipc import VlanIpc
 
 prog = "admin"
-version = "0.6"
+version = "0.7"
 banner = "Linaro VLANd admin interface, version %s" % version
 exitcode = Error.OK
 TRUNK_ID_NONE = -1