class APIAlreadyDeletedError < APIError
end
+ # Raised when the provided version is not equal to the latest in the db.
+ class APIVersionMismatchError < APIError
+ def initialize(provided, latest)
+ @provided, @latest = provided, latest
+ end
+
+ attr_reader :provided, :latest
+ end
+
# Helper methods for going to/from mercator and lat/lng.
class Mercator
include Math