ci(Fix typo):

Chris Johnson · Chris Johnson · commit eeaf45146074 · 2017-10-13T16:54:30.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -15,4 +15,4 @@ after_success:
   - npm run semantic-release
 branches:
   only: 
-    -master
+    - master
