update readme

README.md

@@ -21,9 +21,6 @@ see the Berksfile for more details
 * [Heavywater Graphite Cookbook](https://github.com/heavywater/chef-graphite)   - This is the one I use
 * [Karmi's ElasticSearch Cookbook](https://github.com/karmi/cookbook-elasticsearch)
 * [RiotGames RBENV cookbook](https://github.com/RiotGames/rbenv-cookbook)
-* This cookbook also uses BryanWB's fork of Atomic-Penguin's
-  [Yumrepo cookbook](https://github.com/bryanwb/cookbook-yumrepo)
-  until such time as BryanWB's yumrepo::zeromq cookbook is accepted upstream
 
 
 
@@ -63,7 +60,7 @@ Attributes
 * `node['logstash']['install_zeromq']` - Should this
   recipe install zeromq packages?
 * `node['logstash']['zeromq_packages']` - zeromq_packages to install
-  if 
+  if you use zeromq
 
 ## Agent