fixing the date format in the change log

lumi created

Change summary

CHANGELOG.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

Detailed changes

CHANGELOG.md 🔗

@@ -1,3 +1,3 @@
-Version 0.3.1, released 10-31-2017:
+Version 0.3.1, released 2017-10-31:
   * Additions
     - Link Mauve added a minidom::IntoElements implementation on Jid behind the "minidom" feature. ( https://gitlab.com/lumi/jid-rs/merge_requests/9 )