Merge pull request #6 from deseretdigital/travis

Added .travis.yml file
Removed '}' from $config array in basic usage
Updates to PHPUnit 4

Updates PHPUnit dependency to ~4.0. Removes dependency for
phpunit-selenium and phpunit-story as they appeared to not be used
anywhere.

Customizes bin location of compsoer to ./bin to make it easier to
run composer's PHPUnit. Adds bin to the .gitignore. Updates travis
config to install composer's dev dependencies and to run  composer's
PHPUnit.
Adds more info about Levers and Knobs to README

Expands README.md with additional information on how levers and knobs
work.

Changes some asserts in the tests from assertEquals to assertTrue or
assertFalse to make the tests easier to read.
Merge pull request #11 from scaninc/basicDocumentation

Adds more info about Levers and Knobs to README
Merge pull request #10 from scaninc/phpunit4

Updates to PHPUnit 4
Merge pull request #9 from formigone/patch-1

Removed '}' from $config array in basic usage
Adding license to composer.json
Merge pull request #12 from deseretdigital/composer-license

Adding license to composer.json
Merging changes from master