From 78dd1702ca071b28f3f2aa3f6ca0d35aba881775 Mon Sep 17 00:00:00 2001
From: Hidenori MATSUKI <MATSUKI.Hidenori@gmail.com>
Date: Sat, 10 Jun 2017 20:05:35 +0900
Subject: [PATCH 1/2] Store realtime object to instance variable.

---
 lib/slack/api.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/slack/api.rb b/lib/slack/api.rb
index 0176f78..8c1e6b2 100644
--- a/lib/slack/api.rb
+++ b/lib/slack/api.rb
@@ -23,7 +23,7 @@ def initialize(options={})
     include Endpoint
 
     def realtime
-      RealTime::Client.new(post("rtm.start"))
+      @realtime ||= RealTime::Client.new(post("rtm.start"))
     end
   end
 end

From 42318126bc074996000e6376b7541ca21d543aa9 Mon Sep 17 00:00:00 2001
From: Hidenori MATSUKI <MATSUKI.Hidenori@gmail.com>
Date: Wed, 5 Sep 2018 17:21:59 +0900
Subject: [PATCH 2/2] Import sources.

---
 .ruby-version   | 1 +
 examples/rtm.rb | 6 ++++++
 2 files changed, 7 insertions(+)
 create mode 100644 .ruby-version

diff --git a/.ruby-version b/.ruby-version
new file mode 100644
index 0000000..197c4d5
--- /dev/null
+++ b/.ruby-version
@@ -0,0 +1 @@
+2.4.0
diff --git a/examples/rtm.rb b/examples/rtm.rb
index 3bdf88b..5d3cd15 100644
--- a/examples/rtm.rb
+++ b/examples/rtm.rb
@@ -4,6 +4,12 @@
 token = ENV["TOKEN"] || (print "Token: "; gets.strip)
 client = Slack::Client.new token: token
 
+#rtm = client.realtime
+client.realtime.on :message do |m|
+  p m
+end
+client.realtime.start
+
 rtm = client.realtime
 rtm.on :message do |m|
   p m