From 2f64501556c9578db42c8a82553ea080c28f3681 Mon Sep 17 00:00:00 2001
From: Lucien Greathouse <me@lpghatguy.com>
Date: Tue, 5 Feb 2019 10:17:13 -0800
Subject: [PATCH] Add Rust 1.31.1 as fixed build target to Travis-CI

---
 .travis.yml | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index b8ea5d69..34e0a69e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -25,14 +25,23 @@ matrix:
         - cd plugin
         - luacov-coveralls -e $TRAVIS_BUILD_DIR/lua_install
 
+    - language: rust
+      rust: 1.31.1
+      cache: cargo
+
+      script:
+        - cargo test --verbose
+
     - language: rust
       rust: stable
+      cache: cargo
 
       script:
         - cargo test --verbose
 
     - language: rust
       rust: beta
+      cache: cargo
 
       script:
         - cargo test --verbose
\ No newline at end of file