Merge pull request #19 from alexcrichton/update

Enable the slicing syntax feature

phf_mac/src/lib.rs

@@ -3,6 +3,8 @@
 //! See the documentation for the `phf` crate for more details.
 #![doc(html_root_url="http://sfackler.github.io/rust-phf/doc")]
 #![feature(plugin_registrar, quote, default_type_params, macro_rules)]
+#![feature(slicing_syntax)]
+#![allow(unknown_features)]
 
 extern crate rand;
 extern crate syntax;