chore(code-gen): update to latest version

Which is to be published

gen/qpxexpress1/src/lib.rs

@@ -2,7 +2,7 @@
 // This file was generated automatically from 'src/mako/api/lib.rs.mako'
 // DO NOT EDIT !
 
-//! This documentation was generated from *QPX Express* crate version *0.1.14+20160307*, where *20160307* is the exact revision of the *qpxExpress:v1* schema built by the [mako](http://www.makotemplates.org/) code generator *v0.1.14*.
+//! This documentation was generated from *QPX Express* crate version *0.1.14+20160708*, where *20160708* is the exact revision of the *qpxExpress:v1* schema built by the [mako](http://www.makotemplates.org/) code generator *v0.1.14*.
 //! 
 //! Everything else about the *QPX Express* *v1* API can be found at the
 //! [official documentation site](http://developers.google.com/qpx-express).

gen/qpxexpress1/src/lib.rs.in

@@ -309,6 +309,9 @@ impl Part for SegmentInfo {}
 pub struct TripOptionsRequest {
     /// Counts for each passenger type in the request.
     pub passengers: Option<PassengerCounts>,
+    /// IATA country code representing the point of ticketing.
+    #[serde(rename="ticketingCountry")]
+    pub ticketing_country: Option<i64>,
     /// The slices that make up the itinerary of this trip. A slice represents a traveler's intent, the portion of a low-fare search corresponding to a traveler's request to get between two points. One-way journeys are generally expressed using one slice, round-trips using two. An example of a one slice trip with three segments might be BOS-SYD, SYD-LAX, LAX-BOS if the traveler only stopped in SYD and LAX just long enough to change planes.
     pub slice: Option<Vec<SliceInput>>,
     /// The number of solutions to return, maximum 500.