Fix CHANGELOG release date.

Author: aomarks

CHANGELOG.md

@@ -2,7 +2,7 @@
 
 ## [Unreleased]
 
-## [1.0.0] 2017-10-30
+## [1.0.0] 2017-10-31
 - Add `forwardErrors` option to pass 404s and other HTTP errors down to the next Express error-handling middleware.
 - Recommend `npm` instead of `yarn` and switch to `npm` lock file.
 - Check file existence asynchronously so the event loop is not blocked.