diff --git a/.DS_Store b/.DS_Store
deleted file mode 100644
index 4680624..0000000
Binary files a/.DS_Store and /dev/null differ
diff --git a/.travis.yml b/.travis.yml
index f2e55e9..fdd7948 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 language: go
 
 go:
-  - 1.6.2
+  - 1.8.1
 
 sudo: false