diff --git a/.travis.yml b/.travis.yml
index 3c0d571..c195b3b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,17 +7,13 @@ matrix:
         - rust: stable
         - rust: beta
         - rust: nightly
+        - rust: 1.15.0
 
 sudo: false
 dist: trusty
+cache: cargo
 
-cache:
-  apt: true
-  directories:
-    - target/debug/deps
-    - target/debug/build
-
-notifications:
-  email: false
-
-
+script:
+    - cargo build
+    - cargo test
+    - rustdoc --test README.md -L target/debug/deps
diff --git a/README.md b/README.md
index f450b04..dba6314 100644
--- a/README.md
+++ b/README.md
@@ -8,4 +8,24 @@ Support MIME (Media Types) as strong types in Rust.
 
 [Documentation](https://docs.rs/mime)
 
+## Usage
 
+```rust
+extern crate mime;
+
+// common types are constants
+let text = mime::TEXT_PLAIN;
+
+// deconstruct Mimes to match on them
+match (text.type_(), text.subtype()) {
+    (mime::TEXT, mime::PLAIN) => {
+        // plain text!
+    },
+    (mime::TEXT, _) => {
+        // structured text!
+    },
+    _ => {
+        // not text!
+    }
+}
+```