Add Net::DNS::Resolver to cpanfile.

I thought this was already pulled in by e.g. Email::Valid, but on
precise it does not appear to be.

1 files changed, 1 insertions, 0 deletions

diff --git a/cpanfile b/cpanfile
index 649878230..aaaa869a4 100644
--- a/cpanfile
+++ b/cpanfile
@@ -67,6 +67,7 @@ requires 'Math::Trig';
 requires 'Module::Pluggable';
 requires 'Moose';
 requires 'namespace::autoclean';
+requires 'Net::DNS::Resolver';
 requires 'Net::Domain::TLD';
 requires 'Net::SMTP::SSL';
 requires 'Net::SMTP::TLS';