(also, start the PR title with the issue #)
What does your PR add/resolve and which parts of the codebase are affected?
We don't have any automated testing at the moment; this is to ensure that we don't break things until we have automated tests.
The map loads [Y/N] Selecting a route shows it on the map, along with its vehicles [Y/N] Changing the time to an hour in the past results in the vehicles changing their locations [Y/N] Changing the city to Toronto and selecting route 6 results in stop/vehicles appearing (in the downtown area) [Y/N]
Does the web-app look the same as the master branch? [Y/N] If not, attach a screenshot or describe how it looks.