Finish 2.1.0
Changed all single quotes to double
added mocha
updated the library versions
enabled tests for this repo
Made the mocha test runner use a local mocha install rather then a global one
added a dummy test to test that the test tests
rebuilt files
When the test directory does not exist and the option is enabled, do not try to run the tests.
wip
Merge branch 'release/2.2.0'