Update .travis.yml

mutouyun · mutouyun · commit bf96c23d9ec5 · 2015-10-28T00:23:57.000+09:00
diff --git a/.travis.yml b/.travis.yml
@@ -14,3 +14,8 @@ install:
   - $CX --version
 
 script: make
+
+notifications:
+  slack:
+    on_success: never
+    on_failure: never
