angular/angular.js — pull request #3213 by gdamjan (2013-07-12 11:52:26+00:00)
Title: Export buildUrl in the global angular namespace

buildUrl could be used outside of $http too, for example if the user needs
to create urls for APIs that are not natively supported in angular (EventSource for ex.)

potentionally if it's not hidden in a closure inside $http,
it might be used in other parts of angular too