aspnet/Routing — pull request #126 by rynowak (2014-11-13 01:00:04+00:00)
Title: Issue #92 - Part 2 - Make properties on TemplateRoute readonly

This change is a substantial refactor of how we realize inline
constraints, and moves the constraint resolver out of the parsing phase.

This allow creates a builder for the constraint map, that will make it
easier to implement features like optional constraints, and is reusable
for anyone building their own type of routing system.