First shot at testing calculations.
Comment out jasmine import
Merge branch 'master' of github.com:codeforamerica/transitmix into basic-line-js-tests

* 'master' of github.com:codeforamerica/transitmix: (29 commits)
  Get new defaults each time, to avoid using same instance of service windows.
  Ignore gtfs color if its white.
  Clone service windows when creating defaults.
  Workaround bug in sinatra-assetpack
  Copy layover and hourly_cost from maps to associated lines
  Use GTFS colors when they exist.
  Add default line settings, flexible service windows, support for post-midnight times, and option to always show service windows.
  Add mapzen logo.
  Point to new Mapzen PSV routing endpoint.
  Lower to 250ms, rely on Mapzen routing if server up.
  Fix a bug when deleting an undrawn line.
  Count p as pm in time input.
  Throw an error if we attempt to modify a different version of Leaflet.
  Modify tip copy.
  Always keep lines in naturally sorted order.
  Keep focus while drawing, even if user clicks on another line.
  Style tweaks.
  Patch mapbox to ignore shift for dragging. Enable shift-click to remove.
  Use a float for speed.
  Add 4 more colors.
  ...
Tests now fail due to upstream changes, but updates test harness to handle running both jasmine server and tests
Existing tests now pass.
Add a few more tests to cover basic cases for service windows
Merge pull request #124 from codeforamerica/basic-line-js-tests

Add basic cost calculation tests