updated to Intern v2.0, using vendor/dojo, added test info to README
Update the Intern dev dependency to 2.0
tests/intern.js now instructs the Intern to look for dojo under the vendor folder
added instructions on how to run/write tests to the README
updated version to 3.0.1 in package.json
also removed dojo as dependency in package.json in favor of detailed intructions in the README about where to install dojo