Merge branch 'master' into nginx-botsearch

CONTRIBUTING.md

@@ -15,3 +15,13 @@ join the [mailing list](https://lists.sourceforge.net/lists/listinfo/fail2ban-us
 
 ### You would like to contribute (new filters/actions/code/documentation)?
 send a [pull request](https://github.com/fail2ban/fail2ban/pulls)
+
+Pull requests guidelines
+========================
+
+- If there is an issue on github to be closed by the pull request, include
+  ```Closes #ISSUE``` (where ISSUE is issue's number)
+  
+- Add a brief summary of the change to the ChangeLog file into a corresponding
+  section out of Fixes, New Features or Enhancements (improvements to existing
+  features)

ChangeLog

@@ -66,6 +66,7 @@ ver. 0.9.2 (2014/XX/XXX) - wanna-be-released
      warnings (gh-934)
    * action.d/{sendmail-*,xarf-login-attack}.conf - report local
      timezone not UTC time/zone. Closes gh-911
+   * Conditionally log Ignore IP with reason (dns, ip, command). Closes gh-916
 
 
 ver. 0.9.1 (2014/10/29) - better, faster, stronger