travis: misc change to trigger a rebuild

diff --git a/.travis/install.sh b/.travis/install.sh
index 4a5ec264a6a4caa9e34a658b14adb62785ca223c..a51bc2723523a578f1b0e5cb7facba7b18b7de33 100755 (executable)
--- a/.travis/install.sh
+++ b/.travis/install.sh
@@ -1,15 +1,19 @@
 #!/bin/sh
 
+# Setup dev environment for Travis
+
 set -e
 
 case "$(uname -s)" in
     Darwin)
+        # OS X
         brew update
         brew install \
             pkg-config autoconf automake libtool \
             readline libevent net-snmp jansson libxml2 check
         ;;
     *)
+        # Linux
         sudo apt-get -qqy update
         sudo apt-get -qqy install \
             automake autoconf libtool pkg-config \