Create Router on network topology fails

- just wrong definition of urls, missing '
- also add '{% load url from 'future' %} to maintain Django 1.4
  compatibility

Fixes bug 1219078

Change-Id: I661ab0561bab24c1af864a7fbd0e6913f6dfed06
VPNaaS UI implementation

This is an implementation of VPNaaS UI.

implements blueprint vpnaas-ui.

Change-Id: I6c92505bb07399ba83e6b7fd7dd75f0fd1b4b2a8
Merge "VPNaaS UI implementation"
Merge "Create Router on network topology fails"