Fix date in posts to comply with Jekyll 3.0

2016-02-26 16:19:42 +01:00
commit 4c0fbdf572
--- a/_posts/2011-05-13-zabbix-performance-tip.markdown
+++ b/_posts/2011-05-13-zabbix-performance-tip.markdown
@@ -1,7 +1,7 @@
 ---
 layout:    post
 title:     "Zabbix performance tip"
-date:      2011-05-13 19:03:31+00:00
+date:      2011-05-13T19:03:31Z
 tags:      [zabbix, monitoring]
 permalink: /blog/2011/5/13/zabbix-performance-tip
 published: true