opentripplanner-package
                        OpenTripPlanner of R
otp_build_graph         Build an OTP Graph
otp_connect             Set up and confirm a connection to an OTP
                        instance.
otp_dl_demo             Download Demo Data
otp_dl_jar              Download OTP Jar File
otp_geocode             Use OTP Geo-coder to find a location
otp_isochrone           Get the Isochrones from a location
otp_make_config         Make Config Object
otp_plan                Get get a route or routes from the OTP
otp_setup               Set up an OTP instance.
otp_stop                Stop and OTP Instance
otp_validate_config     Validate Config Object
otp_write_config        Write config object as json file
