Make travis config match package.json engine spec
Use deprecated path.exists when neeeded
Use commander instead of nopt
Properly format .travis.yml file (http://docs.travis-ci.com/user/build-configuration/#Node.js)
Test against node 0.11 to ensure compatibility with imminent 0.12 release
Ensure node 0.6 and 0.8 compatibility
Use simplest semver range for nodejs engine spec
Merge pull request #3 from mike-spainhower/kill-nopt-with-fire

Kill nopt with fire