Trip indexing: store PatternHops in TableTripPattern.

Compute list of stops dynamically based on hops.
Trip indexing: merge real-time + on-board depart.
Graph service: remove decorator pattern.
Added unit test to test minimum transfer time transfer in the dynamic
case
Added dynamic timed transfer unit test.
Removed currentStop from state data.
Correctly handle transfers when traversing backwards in time.
Removed some comments in unit test
Expanded unit test to also cover the new boarding parameter when asking
the travel time
Add flag to itinerary in trip planning result to indicate that the max
walk distance has been exceeded. Includes unit test.
test placing Jekyll page source in subdirectory
add jekyll test post
leaflet client: latest work on field trip planner
Changed parameter "boarding" to "forwardInTime" in method
getTransferTime of TransferTable.
Add platformcode to API output
leaflet client / field trip module: allow any number of trips per request in db
Add stop to stop transfer unit tests
Put graph creation in singleton to speed up unit test
leaflet client: improvements to session management for Calltaker/Fieldtrip modules
leaflet client: replace button w/ div in new fieldtrip request form
Add arrive-by transfer unit test
Let trip 15.1 have a frequency defined from 14:00:00 to 18:00:01 instead
of from 14:00:00 to 16:00:01