From bce78c8ec0dba7605f53549ef0f237bb21c561cf Mon Sep 17 00:00:00 2001
From: Havoc Pennington <hp@pobox.com>
Date: Fri, 3 Jan 2014 12:49:15 -0500
Subject: [PATCH] Don't run tests in parallel

Since some of them test global state, such as the reference config cache.

Fixes #9 which was just broken tests not a real bug.
---
 config/build.sbt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/config/build.sbt b/config/build.sbt
index 9bbfa729..63372878 100644
--- a/config/build.sbt
+++ b/config/build.sbt
@@ -35,3 +35,7 @@ seq(jacoco.settings : _*)
 javacOptions in (Compile,doc) ++= Seq("-exclude", "com.typesafe.config.impl")
 
 javacOptions in (Compile,compile) ++= Seq("-source", "1.6", "-target", "1.6", "-g")
+
+// because we test some global state such as singleton caches,
+// we have to run tests in serial.
+parallelExecution in Test := false