Replace fare_class, fare_rules_ft, misc cleanup

files/fare_attributes_ft.md

@@ -9,29 +9,29 @@ Examples of how to specify various fare schemes can be found in the [fares page]
  *  Field names MUST NOT contain tabs, carriage returns or new lines.
 
 
-Note: The one-to-one relationship between `route_id` and `fare_id in` `fare_rules.txt` precludes 
+Note: The one-to-one relationship between `route_id` and `fare_id` in [`fare_rules.txt`](../fares_rules.md) precludes 
 the ability to represent fares that vary by time of day for the same route, 
 e.g. peak/off-peak. Our work around is to use `fare_id`, `start_time` and `end_time` in 
-`fare_rules_ft.txt` to return `fare_class`, which is then used in `fare_attributes_ft.txt` 
+[`fare_periods_ft.txt`](../fare_periods_ft.md) to return `fare_period`, which is then used in [`fare_attributes_ft.txt`](../fare_attributes_ft.md) 
 to return the correct fare. 
 
-Thus `fare_attributes_ft.txt` substitutes (rather than augments) for `fare_attributes.txt`.
+Thus [`fare_attributes_ft.txt`](../fare_attributes_ft.md) substitutes (rather than augments) for [`fare_attributes.txt`](../fare_attributes.md).
 
 File MUST contain the following attributes:
 
-Required Attributes	| Description										
-----------			| -------------		
-`fare_period`		| Contains an ID that uniquely identifies the fare period.  The `fare_period` is dataset unique.
-`price`				| Float fare price in the unit specified by `currency_type`
-`currency_type`		| Defines the currency used to pay the fare in [ISO 4217](http://en.wikipedia.org/wiki/ISO_4217) alphabetical currency codes
-`payment_method`	| When the fare must be paid:
--					| 0 - on board
--					| 1 - before boarding
-`transfers`			| Number of transfers permitted on this fare:
--					| 0 - none
--					| 1 - one
--					| 2 - two  
--				    | (empty): If this field is empty, unlimited transfers are permitted  
+| Required Attributes	| Description										
+| ----------			| -------------		
+| `fare_period`		| Contains an ID that uniquely identifies the fare period.  The `fare_period` is dataset unique.
+| `price`				| Float fare price in the unit specified by `currency_type`
+| `currency_type`		| Defines the currency used to pay the fare in [ISO 4217](http://en.wikipedia.org/wiki/ISO_4217) alphabetical currency codes
+| `payment_method`	| When the fare must be paid:
+|					| 0 - on board
+|					| 1 - before boarding
+|`transfers`			| Number of transfers permitted on this fare:
+|					| 0 - none
+|					| 1 - one
+|					| 2 - two  
+|	    | (empty): If this field is empty, unlimited transfers are permitted  
 
 File MAY contain the following attributes: