Adds schedule handler.
Merge pull request #10 from 3ashtag/requests

added GetBusByRouteHandler
Adds /routes route to server.
Merges develop into Kurt's branch so that can be merged into develop again. Yeah.
Merge pull request #11 from 3ashtag/caching

Caching
Haversine added
stuff
erge branch 'develop' of https://github.com/3ashtag/phillybus-api into requests