diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..8b6b258
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,19 @@
+language: elixir
+elixir:
+  - 1.6
+  - 1.5
+  - 1.4
+otp_release:
+  - 21.0
+  - 20.3
+  - 19.3
+  - 18.3
+matrix:
+  exclude:
+    - elixir: 1.6
+      otp_release: 18.3
+    - elixir: 1.5
+      otp_release: 21.0
+    - elixir: 1.4
+      otp_release: 21.0
+script: mix test