1 files changed, 6 insertions, 0 deletions
diff --git a/Library/Formula/heroku-toolbelt.rb b/Library/Formula/heroku-toolbelt.rb
index ee72823cd..576d473e5 100644
--- a/Library/Formula/heroku-toolbelt.rb
+++ b/Library/Formula/heroku-toolbelt.rb
@@ -13,4 +13,10 @@ class HerokuToolbelt < Formula
   def test
     system "#{bin}/heroku", "version"
   end
+
+  # Possibly temporary; see https://github.com/heroku/heroku/issues/1020
+  def caveats; <<-EOS.undent
+    heroku-toolbelt requires an installation of Ruby 1.9 or greater.
+    EOS
+  end
 end