[PATCH v2] doc: update copyright year to contain range 2009-2015

[Tomi Ollila]

Now it is accurate and provides more information to the
reader of the documents.
---
 doc/conf.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/conf.py b/doc/conf.py
index 8fbc8544b0b1..65adafeb1cef 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -12,7 +12,7 @@ master_doc = 'index'
 
 # General information about the project.
 project = u'notmuch'
-copyright = u'2014, Carl Worth and many others'
+copyright = u'2009-2015, Carl Worth and many others'
 
 location = os.path.dirname(__file__)
 
-- 
2.0.0