added code coverage for tests.
On branch master
new file:   .gitignore
new file:   .jshintrc
modified:   .npmignore
modified:   .travis.yml
modified:   Readme.md
modified:   lib/commands/pubsub.js
modified:   lib/formatters/index.js
modified:   package.json
new file:   test/run.js
modified:   test/run.sh