Try even simpler Travis matrix.

brixen · brixen · commit c36d538bced9 · 2015-12-17T22:47:11.000-08:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,5 @@
 language: cpp
 compiler:
-- gcc
 - clang
 before_install:
 - echo $LANG
@@ -38,20 +37,15 @@ notifications:
     on_start: always
 matrix:
   exclude:
-  - compiler: gcc
   - compiler: clang
   - os: linux
   - os: osx
   include:
   - env: RVM=rbx-2
     os: osx
-    compiler: gcc
   - env: RVM=2.2.0
     os: linux
     compiler: clang
-  - env: RVM=rbx-2
-    os: linux
-    compiler: clang
 env:
   global:
   - LANG="en_US.UTF-8"
