Install the python-netaddr package before we use it.
It's used if installed and not used if not installed, which is confusing.
So trying to install it should make things a bit less confusing.
It's available under the same name in both Fedora and Ubuntu.
Change-Id: I6785dd5e831e9cf2da2eae5b116a9f5859c68c6d
diff --git a/files/apts/general b/files/apts/general
index be7bf98..12a92e0 100644
--- a/files/apts/general
+++ b/files/apts/general
@@ -20,3 +20,4 @@
euca2ools # only for testing client
tar
python-cmd2 # dist:precise
+python-netaddr