updated hash syntax to ruby 1.9

Author: askl56

lib/jsonapi/include_directives.rb

@@ -5,14 +5,14 @@ class IncludeDirectives
     # For example ['posts.comments.tags']
     # will transform into =>
     # {
-    #   :posts=>{
-    #     :include=>true,
-    #     :include_related=>{
-    #       :comments=>{
-    #         :include=>true,
-    #         :include_related=>{
-    #           :tags=>{
-    #             :include=>true
+    #   posts:{
+    #     include:true,
+    #     include_related:{
+    #       comments:{
+    #         include:true,
+    #         include_related:{
+    #           tags:{
+    #             include:true
     #           }
     #         }
     #       }

lib/jsonapi/resource.rb

@@ -569,7 +569,7 @@ def _as_parent_key
       end
 
       def _allowed_filters
-        !@_allowed_filters.nil? ? @_allowed_filters : { :id => {} }
+        !@_allowed_filters.nil? ? @_allowed_filters : { id: {} }
       end
 
       def _resource_name_from_type(type)

test/controllers/controller_test.rb

@@ -1901,7 +1901,7 @@ def test_valid_filter_value
   def test_get_related_resource
     JSONAPI.configuration.json_key_format = :dasherized_key
     JSONAPI.configuration.route_format = :underscored_key
-    get :get_related_resource, {post_id: '2', association: 'author', :source=>'posts'}
+    get :get_related_resource, {post_id: '2', association: 'author', source:'posts'}
     assert_response :success
     assert_hash_equals(
       {
@@ -1954,7 +1954,7 @@ def test_get_related_resource
   end
 
   def test_get_related_resource_nil
-    get :get_related_resource, {post_id: '17', association: 'author', :source=>'posts'}
+    get :get_related_resource, {post_id: '17', association: 'author', source:'posts'}
     assert_response :success
     assert_hash_equals json_response,
                        {

test/fixtures/active_record.rb

@@ -97,7 +97,7 @@
     t.string   :spouse_name
     t.text     :bio
     t.float    :quality_rating
-    t.decimal  :salary, :precision => 12, :scale => 2
+    t.decimal  :salary, precision: 12, scale: 2
     t.datetime :date_time_joined
     t.date     :birthday
     t.time     :bedtime
@@ -706,7 +706,7 @@ class BreedResource < JSONAPI::Resource
   attribute :name, format: :title
 
   # This is unneeded, just here for testing
-  routing_options :param => :id
+  routing_options param: :id
 
   def self.find(filters, options = {})
     breeds = []