fog/fog — pull request #2664 by mmatuska (2014-02-12 17:17:25+00:00)
Title: [vsphere] fix broken detection of existing network interface type

Commit 035129e40f1b05b12427fa7ea2fbcfd2cd5d42d4 has broken the detection of existing network interface type by overwriting a supplied Class with the VirtualE1000 class.