Vendor dependencies for 0.3.0 release

vendor/hash32/examples/derive.rs

@@ -0,0 +1,26 @@
+extern crate hash32;
+
+use std::hash::Hash;
+
+use hash32::{FnvHasher, Hasher};
+
+#[derive(Hash)]
+struct Led {
+    state: bool,
+}
+
+#[derive(Hash)]
+struct Ipv4Addr([u8; 4]);
+
+#[derive(Hash)]
+struct Generic<T> {
+    inner: T,
+}
+
+fn main() {
+    let mut fnv = FnvHasher::default();
+    Led { state: true }.hash(&mut fnv);
+    Generic { inner: 0 }.hash(&mut fnv);
+    Ipv4Addr([127, 0, 0, 1]).hash(&mut fnv);
+    println!("{}", fnv.finish32())
+}