From af2662effadf2c1c103d09335da7fd6357f19ee4 Mon Sep 17 00:00:00 2001
From: Christopher Tomkins-Tinch <tomkinsc@broadinstitute.org>
Date: Thu, 19 May 2016 16:36:27 -0400
Subject: [PATCH] change git clone depth 50->3 for travis tests

Travis performs a shallow clone for each test, but the default is to
include the past 50 commits which is more than we need, especially
since we are not performing git operations on historical commits as
part of the built/test process. This commit changes the clone depth to
3 commits (Travis cautions a depth of one can cause test queues to
stack up).
---
 .travis.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 4d0937086..aa19d2728 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -34,6 +34,9 @@ addons:
     - g++-4.9
     - libboost1.55-all-dev
 
+git:
+  depth: 3
+
 before_install:
   - travis/before_install.sh