Fix year in copyright

Author: peteradrichem

docs/source/conf.py

@@ -19,6 +19,7 @@
 # import os
 # import sys
 # sys.path.insert(0, os.path.abspath('.'))
+from datetime import datetime
 
 
 # -- General configuration ------------------------------------------------
@@ -55,7 +56,7 @@
 
 # General information about the project.
 project = u'rfc3986'
-copyright = u'2017, Ian Stapleton Cordasco'
+copyright = u'{}, Ian Stapleton Cordasco'.format(datetime.now().year)
 author = u'Ian Stapleton Cordasco'
 
 # The version info for the project you're documenting, acts as replacement for