Added back SystemGeometries.
Update test SQL directories due to forked process
Add regularity of headways
Fix name in scala calc to match django
Merge pull request #347 from moradology/feature/headway-regularity

Feature/headway regularity
Modify GTFSRouteTypes view to show if mode is used
Change legend to show only used modes
Make legend refresh on GTFS import
Optimize query which determines if mode is used
Merge pull request #351 from WorldBank-Transport/feature/legend-show-only-used-modes

Feature/legend show only used modes
Merge pull request #350 from WorldBank-Transport/feature/system-geometries

Add back SystemGeometries
Make val lazy inside observed params to prevent faulty param calculation
Merge pull request #352 from moradology/feature/make-lazy

Make val lazy inside observed params to prevent faulty param calculation
Add indicator and digest route refactors
Add path prefixing to organize endpoints
Change django and angular to reflect new scala endpoint paths
Update route formats, remove extra route