JRuby 19 mode support

Author: kzaitsev

.travis.yml

@@ -9,7 +9,7 @@ matrix:
     - rvm: 2.1
     - rvm: ruby-head
     - rvm: jruby-head
-    - rvm: jruby-20mode
+    - rvm: jruby-19mode
     - rvm: rbx-2
   allow_failures:
     - rvm: ruby-head

lib/grape-swagger/representable/parser.rb

@@ -20,11 +20,11 @@ def parse_representer_property(property)
         documentation = property[:documentation] ? property[:documentation].dup : {}
 
         if property[:decorator] && property[:nested]
-          representer_mapping(property[:decorator], documentation, is_a_collection: is_a_collection, nested: property[:nested])
+          representer_mapping(property[:decorator], documentation, is_a_collection, false, property[:nested])
         elsif property[:decorator]
-          representer_mapping(property[:decorator], documentation, is_a_collection: is_a_collection, is_a_decorator: true)
+          representer_mapping(property[:decorator], documentation, is_a_collection, true)
         elsif property[:nested]
-          representer_mapping(property[:nested], documentation, is_a_collection: is_a_collection)
+          representer_mapping(property[:nested], documentation, is_a_collection)
         else
           memo = {
             description: documentation[:desc] || ''
@@ -52,7 +52,7 @@ def parse_representer_property(property)
         end
       end
 
-      def representer_mapping(representer, documentation, is_a_collection: false, is_a_decorator: false, nested: nil)
+      def representer_mapping(representer, documentation, is_a_collection = false, is_a_decorator = false, nested = nil)
         if nested.nil? && is_a_decorator
           name = endpoint.send(:expose_params_from_model, representer)