SatelliteQE/robottelo — pull request #1515 by elyezer (2014-10-06 22:07:32+00:00)
Title: Add NetmaskField and update Subnet entity

Due to recent upstream builds the mask Subnet's fields are being
validated for a valid netmask value. This adds a NetmaskField that
generates valid netmasks using FauxFactory gen_netmask generator. Also
updates the Subnet's mask field to NetmaskField.

Related to #1514