Initial commit
Added main.getLastNumber() and with passing tests
main.newNumber() added with passing tests
Updated CHANGELOG.md, ## Unreleased ### Added
Did the whole bin/cmi shebang

Now all that is left, theoretically, is to release this after some
playing around with package.json and README.md.
JSLint, tabs->spaces, more Douglas Crockford stuff
Fixed bugs and setup JSLint fine, working version
Covered an edge case, updated deps and more tests
.npmignore and made some of the FS logic simpler
Fixed tiny JSLint complaint (typeof)
Updated install instructions to use `npm link`
Updated changelog