From d829ffdc097b337c5486bf71d35587f73fca8b7c Mon Sep 17 00:00:00 2001
From: Nathan Stitt <nathan@stitt.org>
Date: Mon, 11 Nov 2013 13:48:55 -0600
Subject: [PATCH] Roles is a Set, which doesn't have a join method

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 68ab81d9..6f0af2d2 100644
--- a/README.md
+++ b/README.md
@@ -65,7 +65,7 @@ server 'example.org', roles: [:db, :workers]
 desc "Report Uptimes"
 task :uptime do
   on roles(:all) do |host|
-    info "Host #{host} (#{host.roles.join(', ')}):\t#{capture(:uptime)}"
+    info "Host #{host} (#{host.roles.to_a.join(', ')}):\t#{capture(:uptime)}"
   end
 end
 ```