0.5 release

0.5 release

1. 00c856c Update license, add license boilerplate to most files. Remainder will follow. by Graydon Hoare · 13 years ago
2. 69a8b4d Rename src/rustc to src/librustc. Use the driver crate by Brian Anderson · 13 years ago
3. 84208b2 Librarify rusti, etc. by Brian Anderson · 13 years ago
4. 6c79d78 library-ifying of tools - turning cargo, rustdoc, fuzzer, into libraries, as per #3543 by Daniel Patterson · 13 years ago