add sampling parameters for bike sharing stations
looks a little fishy (with 15 initial bikes per station, we get to 1 initial bike per station, which is much less than the 10% ideal case... not sure how to handle that properly, except by using a 100 or 1000% scenario)
Authored by: thibautd 2014-07-03
Parent: [r29553]
Child: [r29555]