Merge in nested parameters support and backport to ruby 1.8 hash syntax

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    strong_parameters (0.1.3)
+    strong_parameters (0.1.3.af4)
       actionpack (>= 3.1.6)
       activemodel (>= 3.1.6)
       railties (>= 3.1.6)
@@ -45,15 +45,15 @@ GEM
       rack-ssl (~> 1.3.2)
       rake (>= 0.8.7)
       rdoc (~> 3.4)
-      thor (>= 0.14.6, < 2.0)
+      thor (< 2.0, >= 0.14.6)
     rake (0.9.2.2)
     rdoc (3.12)
       json (~> 1.4)
     sprockets (2.1.3)
       hike (~> 1.2)
       rack (~> 1.0)
-      tilt (~> 1.1, != 1.3.0)
-    thor (0.15.3)
+      tilt (!= 1.3.0, ~> 1.1)
+    thor (0.15.4)
     tilt (1.3.3)
 
 PLATFORMS

lib/strong_parameters/version.rb

@@ -1,3 +1,3 @@
 module StrongParameters
-  VERSION = "0.1.3.af1"
+  VERSION = "0.1.3.af4"
 end

test/nested_parameters_test.rb

@@ -80,14 +80,14 @@ class NestedParametersTest < ActiveSupport::TestCase
 
   test "fields_for_style_nested_params" do
     params = ActionController::Parameters.new({
-      book: {
-        authors_attributes: {
-          :'0' => { name: 'William Shakespeare', age_of_death: '52' },
-          :'1' => { name: 'Unattributed Assistant' }
+      :book => {
+        :authors_attributes => {
+          :'0' => {:name => 'William Shakespeare', :age_of_death => '52' },
+          :'1' => { :name => 'Unattributed Assistant' }
         }
       }
     })
-    permitted = params.permit book: { authors_attributes: [ :name ] }
+    permitted = params.permit :book => { :authors_attributes => [ :name ] }
 
     assert_not_nil permitted[:book][:authors_attributes]['0']
     assert_not_nil permitted[:book][:authors_attributes]['1']