v2.0.1: update colorize lib to disable color on non ATTY terminals

Added a `--no-color` option for the `wol` app to disable color output on
usage etc.

Additionally, the colorize lib is now also updated to detect non ansi
friendly terminals and disable the color option automatically.

go module support for wol package

Special thanks to @creekorful for making this change 🎉

Major version bumped because now we are go mod-able.

1.1.2

Refactor code to isolate packet structure from UDP connection logic

1.1.1

Fix unexported member names, other golint fixes

1.1.0

Cleanup lint errors, change function name to send magic packets

1.0.4

Consistent comments, better error handling move version file to root

1.0.3

Minor refactoring, add `gover` managed versioning

1.0.2

Add release target for .travis.yml