keybase 0.6.2

Formula/keybase.rb

@@ -8,8 +8,8 @@ end
 
 class Keybase < Formula
   homepage "https://keybase.io/"
-  url "https://github.com/keybase/node-client/archive/v0.6.0.tar.gz"
-  sha1 "a94107eea16729f1d1f962f86c1e5769d1f6e494"
+  url "https://github.com/keybase/node-client/archive/v0.6.2.tar.gz"
+  sha1 "709d40cc076578081715c243e1ca5d70d310aeea"
   head "https://github.com/keybase/node-client.git"
 
   depends_on "node"
@@ -24,6 +24,12 @@ class Keybase < Formula
     EOS
   end
 
+  def caveats;<<-EOS.undent if which("gpg2") && !which("gpg")
+      Run below command if you use gpg2 as keybase's backend
+        keybase config gpg gpg2
+    EOS
+  end
+
   test do
     system "#{bin}/keybase", "id", "maria"
   end