added --version and -v commands
added --version and -v commands

heroku/cli-engine,monkbroc/particle-cli-ng,heroku/cli-engine,monkbroc/particle-cli-ng,ipmobiletech/heroku-cli,ipmobiletech/heroku-cli,heroku/cli-engine,monkbroc/particle-cli-ng,ipmobiletech/heroku-cli,ipmobiletech/heroku-cli,monkbroc/particle-cli-ng