initial commit/made mbta js file and spec file for that, also updated the specrunner.html to include those changes
made a test for a future DistanceToPark function
the specRunner has 1 spec, 1 failure
second test, specRunner has 2 specs, 2 failures
beginning mbta js
mbta.js underway
mbta.js done, ready to be tested
mbta working in console