CanalTP/navitia — pull request #735 by l-vincent-l (2014-11-24 10:14:39+00:00)
Title: Fix sorting of vj in route schedules

We were only comparing vj with their first stop_time defined. So with this case:

A 7h0
B 8h0 7h30
C 8h00

And we actually want:
A 7h00
B 7h30 8h00
C 8h00