byobu 5.12

Signed-off-by: Adam Vandenberg <flangy@gmail.com>

Formula/byobu.rb

@@ -1,12 +1,18 @@
 require 'formula'
 
 class Byobu < Formula
-  url 'http://launchpad.net/byobu/trunk/4.30/+download/byobu_4.30.orig.tar.gz'
+  url 'http://launchpad.net/byobu/trunk/5.12/+download/byobu_5.12.orig.tar.gz'
   homepage 'http://launchpad.net/byobu'
-  md5 'fc2852d1d1cf68282af0a24a680b87f6'
+  md5 '15c3d0fd2923fba0a6d77fc52d59b81a'
 
   def install
     system "./configure", "--prefix=#{prefix}"
     system "make install"
   end
+
+  def caveats; <<-EOS.undent
+    After installing, add the following path to your .bashrc or .zshrc file:
+      export BYOBU_PREFIX=`brew --prefix`
+    EOS
+  end
 end