harryallerston/RPI-Wireless-Hotspot — pull request #3 by davefp (2013-12-28 01:48:25+00:00)
Title: Replaces backup DNS server with Google's 8.8.4.4

`4.2.2.2`, whilst publicly acessible, is not officially a public DNS server. There's no obligation or guarantee of service.

This patch replaces it with `8.8.4.4`, Google's other public DNS server.