Fix exception when a route is defined as a regex that does not includ…

…e an optional trailing slash but accessed with a trailing slash. The trailing slash is now ignored consistent with the behavior of routes defined via strings or names.

padrino-core/lib/padrino-core/path_router/matcher.rb

@@ -21,7 +21,7 @@ def initialize(path, options = {})
       def match(pattern)
         if match_data = handler.match(pattern)
           match_data
-        elsif mustermann? && pattern != "/" && pattern.end_with?("/")
+        elsif pattern != "/" && pattern.end_with?("/")
           handler.match(pattern[0..-2])
         end
       end

padrino-core/test/test_routing.rb

@@ -156,6 +156,16 @@ def match(string)
     assert_equal "My lucky number: 99 99", body
   end
 
+  it 'should ignore trailing slashes' do
+    mock_app do
+      get(%r./trailing.) { "slash" }
+    end
+    get "/trailing"
+    assert_equal "slash", body
+    get "/trailing/"
+    assert_equal "slash", body
+  end
+
   it 'should accept regexp routes with generate with :generate_with' do
     mock_app do
       get(%r{/fob|/baz}, :name => :foo, :generate_with => '/fob') { "regexp" }