README.md in dslh-0.3.0 vs README.md in dslh-0.3.1

@@ -60,25 +60,25 @@
 pp h
 ```
 
 ```ruby
 # h =>
-{:glossary=>
-  {:title=>"example glossary",
-   :GlossDiv=>
-    {:title=>"S",
-     :GlossList=>
-      {:GlossEntry=>
-        {:ID=>"SGML",
-         :SortAs=>"SGML",
-         :GlossTerm=>"Standard Generalized Markup Language",
-         :Acronym=>"SGML",
-         :Abbrev=>"ISO 8879:1986",
-         :GlossDef=>
-          {:para=>
+{"glossary"=>
+  {"title"=>"example glossary",
+   "GlossDiv"=>
+    {"title"=>"S",
+     "GlossList"=>
+      {"GlossEntry"=>
+        {"ID"=>"SGML",
+         "SortAs"=>"SGML",
+         "GlossTerm"=>"Standard Generalized Markup Language",
+         "Acronym"=>"SGML",
+         "Abbrev"=>"ISO 8879:1986",
+         "GlossDef"=>
+          {"para"=>
             "A meta-markup language, used to create markup languages such as DocBook.",
-           :GlossSeeAlso=>["GML", "XML"]},
-         :GlossSee=>"markup"}}}}}
+           "GlossSeeAlso"=>["GML", "XML"]},
+         "GlossSee"=>"markup"}}}}}
 ```
 
 ### deval
 
 ```ruby