Implement VPNProfile creation from eip-service.json parsing
For each OpenVPN gateway defined in provider's eip-service.json, we need to create an se.leap.openvpn.VPNProfile entry.
- Probably implement the parsing/entry creating in ConfigHelper
- Probably makes sense to have an se.leap.leapclient.EIPService class for this and other functions needed outside se.leap.openvpn package related to EIP/OpenVPN
(from redmine: created on 2013-02-14, closed on 2013-04-01)