Fixed #13 - MockService no longer endlessly appends the port number to the end of the base url
Merge pull request #14 from BenSayers/mock-service-port-number-bug

Fix MockServer base url bug
Create a new immutable MockService instance each time.
Added link to CONTRIBUTING.md
Update README.md
Update README.md
Update README.md
Renamed 'consumerName' to 'consumer'. Updated README.
Merge branch 'master' of github.com:DiUS/pact-consumer-js-dsl

Conflicts:
	README.md