Merge pull request #44 from edgester/openafs

Add OpenAFS to the distributed filesystems section

README.md

@@ -106,6 +106,7 @@ A curated list of amazingly awesome open source sysadmin resources inspired by [
 * [HDFS](http://hadoop.apache.org/) - Distributed, scalable, and portable file-system written in Java for the Hadoop framework.
 * [Lustre](http://lustre.opensfs.org/) -  A type of parallel distributed file system, generally used for large-scale cluster computing.
 * [MooseFS](http://www.moosefs.org/) - Fault tolerant, network distributed file system.
+* [OpenAFS](http://www.openafs.org/) - Distributed network file system with read-only replicas and multi-OS support.
 * [XtreemFS](http://www.xtreemfs.org/) - XtreemFS is a fault-tolerant distributed file system for all storage needs.
 
 ## DNS