Added shorthand for match 'products/overview' that expands to match 'products/overview', :to => 'products#overview', :as => 'products_overview'

The real use case it to make all of the following act the same:

  root 'store#index', :as => 'store'
  match '/' => 'store#index', :as => 'store'
  match '/', :to => 'store#index', :as => 'store'

The test case provided deviates from this in order to demonstrate all three
forms in a single set of test routes.
Signed-off-by: NJeremy Kemper <jeremy@bitsweat.net>

Routing: fix that route shorthand shouldn't ignore other options. Raise if :as option is given to root method since its name is always 'root'

:to => redirect() can take a String using 1.9-style interpolation or proc that takes the path parameters as a Hash

named_route [#3561 state:resolved]

top of rack call

resource collection name

extend the mapper

in the scope

reloaded in dev mode

bunch of pending tests.