--- a/.travis.yml	Wed Mar 21 15:13:48 2018 +0100
+++ b/.travis.yml	Wed Mar 21 15:23:46 2018 +0100
@@ -1,9 +1,9 @@
 language: go
 go:
-- 1.7
-- 1.8
-- 1.9
-- 1.10
+- "1.7"
+- "1.8"
+- "1.9"
+- "1.10"
 - master
 matrix:
   allow_failures: