Update GenericType to expose ivars Also use immutable lists so outsiders can't change it (easily) ----------------------------------------------------------- On branch master - Thu  8 Sep 2016 20:12:51 PDT by matrinox <geoff.lee@lendesk.com>
Update GenericType to expose ivars
Also use immutable lists so outsiders can't change it (easily)
-----------------------------------------------------------
On branch master - Thu  8 Sep 2016 20:12:51 PDT by matrinox <geoff.lee@lendesk.com>

matrinox/generics,matrinox/generics