Bump to 0.0.2

Cargo.toml

@@ -1,5 +1,7 @@
 [package]
 
 name = "num"
-version = "0.0.1"
+version = "0.0.2"
 authors = ["The Rust Project Developers"]
+license = "MIT/Apache-2.0"
+homepage = "https://github.com/rust-lang/num"