Added ikiwiki to wikis

README.md

@@ -258,6 +258,7 @@ Comparison of NoSQL servers: http://kkovacs.eu/cassandra-vs-mongodb-vs-couchdb-v
 *Wiki software.*
 
 * [DokuWiki](https://www.dokuwiki.org/dokuwiki) - Simple to use and highly versatile wiki that doesn't require a database.
+* [ikiwiki](http://ikiwiki.info/) - A wiki compiler.
 * [Mediawiki](http://www.mediawiki.org/wiki/MediaWiki) - Used to power Wikipedia.
 
 # Resources