Add dnsutils package (dig)

dig is very useful for debugging dns issues
Merge pull request #653 from alphagov/add-dnsutils

Add dnsutils package (dig)
Enable SPDY support

SPDY works per domain. This means SPDY can reduce connections and
multiplex requests to a single domain. For instance, if we had a backing
service on a single domain that a frontend service was quite chatty to,
SPDY should be quite beneficial.

http://www.guypo.com/not-as-spdy-as-you-thought/

Do you see where I’m going with this? ;)
Merge pull request #654 from alphagov/feature/spdy-support

Enable SPDY support
Use hiera_array when looking up nameservers

Using hiera_array rather than just hiera will perform an array merge
rather than just getting the most specific hieradata for this variable.

We want to be able to define nameservers across multiple hiera files.
Add GDS nameserver to Jumpbox

This will allow us to resolve GitHub Enterprise.
Merge pull request #656 from alphagov/add-github-gds-nameserver

Add GDS nameserver