Bug 1015901 - Add "update_config=1" to template wpa_supplicant.conf.
Merge pull request #14 from elefant/bug/1015901-update-config

Bug 1015901 - Add "update_config=1" to template wpa_supplicant.conf. r=vicamo
Bug 1000040 - Part 0b: Support dhcp service for eth0, eth1. r=vicamo