added method allow you to expose the current state
Added remove states method
Added unit tests
Merge pull request #8 from Iszak/feature-remove-states

Added remove states method
Merge pull request #9 from Iszak/feature-unit-tests

Added unit tests
added missing licence
added CI testing
fixing issues with Travis CI integration
updated version number
Merge branch 'master' into gh-pages

Conflicts:
	dist/ssm.min.js