return from Backbone.history.navigate whether a route was matched.
`set` respects input order in absence of comparator
Merge pull request #2455 from williamhc/patch-1

return from Backbone.history.navigate whether a route was matched.
Merge pull request #2085 from caseywebdev/reorder

Fix #2068 - `set` respects input order in absence of comparator
Fixes #2431, #2452, a little bit lex talionis, but appropriate, I think.
Merge pull request #1 from documentcloud/master

Pull in latest changes