Fixed match bug

src/kemal/handler.cr

@@ -23,7 +23,7 @@ class Kemal::Handler < HTTP::Handler
       match = route.match?(request)
       if match
         params = Kemal::ParamParser.new(route, request).parse
-        context = Context.new(request, params.not_nil!)
+        context = Context.new(request, params)
         begin
           body = route.handler.call(context).to_s
           return HTTP::Response.new(context.status_code, body, context.response_headers)

src/kemal/route.cr

@@ -13,6 +13,11 @@ class Kemal::Route
     components = request.path.not_nil!.split "/"
     return nil unless request.method == @method
     return nil unless components.size == @components.size
+    @components.zip(components) do |route_component, req_component|
+      unless route_component.starts_with? ':'
+        return nil unless route_component == req_component
+      end
+    end
     true
   end
 end