Add 'auto-discover' multi-graph mode.
Add testing of the Thrift service implementation.
Merge remote-tracking branch 'upstream/master'
Add a test of bulk routing in the Thrift server.
add testing of FindNearestVertex.
actually, just put all logging on INFO except the retry messages
remove repeated trip ids, fixes #1063
comment
more logging changes
Merge remote-tracking branch 'upstream/master'
Merge pull request #1061 from gcamp/master-parent-station-fix

Fix createStationTransfers with location_type=2 stops
comment
comments
Connect trip origin/destination to each other when they lie on the same edge.
Merge remote-tracking branch 'upstream/master'
comments, cleanup, and style
test for the reverse case - origin/dest on same edge but dest before origin.
Clean up toString in State.java.
PartialEdge should have the same turn angles as its parent. Also, more testing.
add some cursory testing of computing sub-paths through the thrift API.