Only load string values in Tolk::Translation#value to accommodate has…

…hes.

app/models/tolk/translation.rb

@@ -31,7 +31,11 @@ def text=(value)
     end
 
     def value
-      YAML.load text if text
+      if text.is_a?(String)
+        YAML.load text
+      else
+        text
+      end
     end
 
     private

test/unit/translation_test.rb

@@ -30,4 +30,9 @@ def setup
   test "translation with numeric value" do
     assert_equal 1, tolk_translations(:human_format_precision_en).value
   end
+
+  test "translation with hash value" do
+    hash = {:foo => "bar"}
+    assert_equal hash, Tolk::Translation.new(:text => hash).value
+  end
 end