From 409897fec49ba82db564bf5908f0210830b03da6 Mon Sep 17 00:00:00 2001
From: Christian Mehlmauer <firefart@gmail.com>
Date: Tue, 17 Jan 2017 20:40:37 +0100
Subject: [PATCH] fix travis and older ruby versions

---
 Gemfile | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Gemfile b/Gemfile
index ed59cabe..e31ae907 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,7 +6,11 @@ gem 'addressable'
 gem 'yajl-ruby' # Better JSON parser regarding memory usage
 gem 'terminal-table', '>=1.6.0'
 gem 'ruby-progressbar', '>=1.6.0'
-gem 'xmlrpc'
+
+# needed from ruby 2.4 onwards
+install_if -> { Gem::Version.new(RUBY_VERSION) >= Gem::Version.new("2.4") } do
+  gem 'xmlrpc'
+end
 
 group :test do
   gem 'webmock', '>=1.17.2'