Adding travis config file
Merge branch 'master' of https://github.com/alexdalitz/dnsruby
Add measurement coverage with coveralls
adding coveralls.yml
Merge pull request #25 from otahi/add_measurement_coverage

Add measurement coverage with coveralls
Add all tests to travis and coveralls
Merge branch 'master' of https://github.com/alexdalitz/dnsruby
add coveralls badge
Removed extra == method and simplified remaining one.