Merge pull request #641 from aidantwoods/fix/api-stability-complete-function-removal

Restore existence of protected API methods

Parsedown.php

@@ -391,6 +391,11 @@ class Parsedown
         }
     }
 
+    protected function blockCodeComplete($Block)
+    {
+        return $Block;
+    }
+
     #
     # Comment
 
@@ -508,6 +513,11 @@ class Parsedown
         return $Block;
     }
 
+    protected function blockFencedCodeComplete($Block)
+    {
+        return $Block;
+    }
+
     #
     # Header