Test on both Linux and OSX
diff --git a/.travis.yml b/.travis.yml index 00b2b67..4bb6878 100644 --- a/.travis.yml +++ b/.travis.yml
@@ -4,6 +4,10 @@ - 1.5.4 - 1.6.2 - tip + +os: + - linux + - osx matrix: allow_failures:
