add my email to README for security problems

README.md

@@ -6,6 +6,14 @@ About
 vichan is a free light-weight, fast, highly configurable and user-friendly
 imageboard software package. It is written in PHP and has few dependencies.
 
+In November 2017, Marcin Łabanowski (@czaks) retired as maintainer for personal reasons. His retirement may be temporary, but in his absence, Fredrick Brennan (@ctrlcctrlv), co-maintainer since 2013, and #3 in terms of number of commits, took his place as interim sole maintianer and point of contact. (See [issue #266](https://github.com/vichan-devel/vichan/issues/266))
+
+*Security problems can be reported to Fredrick Brennan at his email: COPYPASTE \<AT\> KITTENS \<DOT\> PH.*
+	
+Vichan is still accepting patches, but there is at the moment no active development besides fixing security problems as they emerge.
+
+History
+------------
 vichan is a fork of (now defunc'd) [Tinyboard](http://github.com/savetheinternet/Tinyboard),
 a great imageboard package, actively building on it and adding a lot of features and other
 improvements.