convert DC elements values to strings

diff --git a/telemeta/dublincore.py b/telemeta/dublincore.py
index 5ef9593b2b6f9bd5ed2b12c477c939d10a6965da..f9d0489d0b47b934770462b013de44b8a5617a74 100644 (file)
--- a/telemeta/dublincore.py
+++ b/telemeta/dublincore.py
@@ -27,7 +27,7 @@ class Resource(object):
         result = {}
         for element in self.elements:
             if not result.has_key(element.name):
-                result[element.name] = element.value
+                result[element.name] = str(element.value)
         return result
 
 class Element(object):