lodash includes a _.include method
Rework some of the message passing between my web workers
Remove <gg-course-search>'s data object
Clear out <gg-course-search>'s queryChanged method
Even out alignment of the importData calls
Remove a commented out return value in gobbledygook.queryCourses
Assemble some course statistical data at load time
and attempt to use it in gg-course-search
Update the sample queryCourses query to use course.level
Break apart course departments into a list too
allow importData to call a callback
Update courses.json with department lists, too