From f322248fca74f448ae55ee6ba9744e1f81eea18a Mon Sep 17 00:00:00 2001
From: Tom Yearke <tyearke@buffalo.edu>
Date: Fri, 20 Jan 2017 15:28:53 -0500
Subject: [PATCH] Travis: Manually update Composer when automatic update fails

---
 .travis.install.sh | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/.travis.install.sh b/.travis.install.sh
index d22cde5..8d85068 100755
--- a/.travis.install.sh
+++ b/.travis.install.sh
@@ -12,6 +12,16 @@ if "$using_php_533"; then
     phpenv global 5.3
     php --version
 
+    # Update Composer since the attempt made by the Travis setup script
+    # using PHP 5.3.3 would have failed.
+    #
+    # First, we update to the latest developer version since the version
+    # of Composer pre-installed on Travis systems (1.0.0) doesn't support
+    # selecting an update channel. Then, we use this version to rollback to
+    # the latest stable version.
+    composer self-update
+    composer self-update --stable
+
     # Install PEAR dependencies for newer version of PHP.
     install_pear_dependencies
 fi