Add Travis CI config

fitzgen · fitzgen · commit 3e6b779d120b · 2018-01-10T15:58:16.000-08:00
diff --git a/.travis.yml b/.travis.yml
@@ -0,0 +1,11 @@
+language: rust
+
+cache: cargo
+
+before_script:
+  - cargo install -f cargo-readme
+
+rust:
+  - stable
+  - beta
+  - nightly
