update to latest etcd

etcd3gw/tests/test_etcd3gw.py

@@ -77,6 +77,8 @@ class TestEtcd3Gateway(base.TestCase):
             self.assertEqual('i am a range', value)
             self.assertTrue(metadata['key'].startswith('/doot1/range'))
 
+    @unittest.skipUnless(
+        _is_etcd3_running(), "etcd3 is not available")
     def test_get_prefix_sort_order(self):
         def remove_prefix(string, prefix):
             return string[len(prefix):]

setup-etcd-env.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 set -eux
 if [ -z "$(which etcd)" ]; then
-    ETCD_VERSION=3.1.3
+    ETCD_VERSION=3.1.4
     case `uname -s` in
         Darwin)
             OS=darwin