Merge pull request #60 from rap2hpoutre/patch-1

Add example in readme

Author: alexcrichton

README.md

@@ -22,3 +22,17 @@ And add this to your crate root:
 extern crate glob;
 ```
 
+## Examples
+
+Print all jpg files in /media/ and all of its subdirectories.
+
+```rust
+use glob::glob;
+
+for entry in glob("/media/**/*.jpg").expect("Failed to read glob pattern") {
+    match entry {
+        Ok(path) => println!("{:?}", path.display()),
+        Err(e) => println!("{:?}", e),
+    }
+}
+```