Update .travis.yml to run on OSX.

N. Taylor Mullen · N. Taylor Mullen · commit 5e7f85d3489a · 2015-09-04T00:01:10.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,4 +1,7 @@
 language: csharp
 sudo: false
+os:
+  - linux
+  - osx
 script:
   - ./build.sh --quiet verify
