merged from upstream master, added data to gitignore.
Merge pull request #14 from densone/master

added data to gitignore.
add metrics support - graphit, stathat, commandline
updated readme
Merge pull request #17 from bketelsen/master

add metrics support - graphit, stathat, commandline
Add travis support
Merge pull request #21 from ctran/travis

Add support for travis-ci.org
add missing metrics to build file
Update README.md

include the right fork for build
Update .travis.yml

add stat hat dependency
fix bug with -discover. Domains returned from NS lookup will have a trailing .
Support for A records of anchor domain. A record lookups for anchor domain will return all nown SkyDNS instances, in addition leader.anchor.domain will return an A record pointing to the current leader
adding contributors file
adding contributors file
Add Miek Gieben
Merge pull request #22 from miekg/contr

Add Miek Gieben