Add unit tests
Add means to use the library as a Node.js module
Fixing randomness to have uniform distribution
Merge pull request #1 from ankr/random_fix

Fixing randomness to have uniform distribution
Fix tests to run with mocha

I've developed a liking to the mocha test framework, so I opted to use it as
well as make the `npm test` command work.
Add handling of spaces in roll string

Also added a test to ensure it never deviates form expected results.
Add support for multiple modifiers
Bump version
Add bower config

Let's see if we can push to the bower repo page.
Add bower install instructions
Bump version to 1.1.1