Add percent_using_farebox and formatting fixes

files/routes_ft.md

@@ -12,22 +12,23 @@ Required Attributes	| Description
 ----------			| -------------		
 `route_id`			| ID that uniquely identifies a route
 [`mode`](../variables.md#mode)			| The mode field is used to specify the network mode of the route. Valid entries include:
-- 					|    *local_bus*
-- 					|    *premium_bus* such as Golden Gate Transit, Community Transit
-- 					|    *rapid_bus* such as VanNess BRT
-- 					|    *light_rail* such as LINK, Muni Metro, and VTA Rail
-- 					|    *heavy_rail* such as BART
-- 					|    *commuter_rail* such as Sounder and Caltrain
-- 					|    *inter_regional_rail* such as Amtrak, and ACE
-- 					|    *high_speed_rail*
-- 					|    *street_car* such as Muni F-Line or the SLUT
-- 					|    *ferry*
-- 					|    *cable_car*
-- 					|    *open_shuttle* such as Caltrain or CPMC Shuttles
-- 					|    *employer_shuttle* such as Google, Microsoft and Facebook
+`-` | `local_bus`
+`-` | `premium_bus` such as Golden Gate Transit, Community Transit
+`-` | `rapid_bus` such as VanNess BRT
+`-` | `light_rail` such as LINK, Muni Metro, and VTA Rail
+`-` | `heavy_rail` such as BART
+`-` | `commuter_rail` such as Sounder and Caltrain
+`-` | `inter_regional_rail` such as Amtrak, and ACE
+`-` | `high_speed_rail`
+`-` | `street_car` such as Muni F-Line or the SLUT
+`-` | `ferry`
+`-` | `cable_car`
+`-` | `open_shuttle` such as Caltrain or CPMC Shuttles
+`-` | `employer_shuttle` such as Google, Microsoft and Facebook
 
 File MAY contain the following attributes:
 
 Optional Attributes	| Description										
 ----------			| -------------		
 `proof_of_payment`	| A boolean value indicating if the route has fare enforcement through random inspection (true) or if the driver oversees payment (false). 
+`percent_using_farebox` | Floating point value between 0 and 1 indicating the percent of passengers boarding who pay a cash fare at the farebox (as opposed to paying via Smart Card or other payment method. This value will be overridden by `percent_using_farebox` in `stop_times_ft`, if provided.