Merge pull request #2 from kmcallister/rustup

Upgrade to rustc 0.11.0-pre (e55f64f 2014-06-09 01:11:58 -0700)
Update for plugin changes
Update for formatter changes
Update for @ removal
Fix parallel builds
Don't use a stamp file for multi-targets

It breaks dep-info usage.
Add a cargo config
Merge pull request #3 from alexcrichton/cargo

Add a cargo config
Drop to version 0.0.0
Fix type inference
Switch docs back to rust-ci (again)
Fix travis.yaml
Fix doc link in README
Split to two separate Cargo packages
Fix for upstream changes
Update for crate_id removal
Parameterize the key type of PhfMap and Set

We don't actually support anything beyond &'static str right now, but
this will allow other keys in the future.
Parameterize the key type of PhfOrdered*
Plugin infrastructure for non-str keys
Support binary literal keys!