Lift parse.rs and lookahead.rs into syn
diff --git a/src/token.rs b/src/token.rs
index 7b1e320..1ce0bc2 100644
--- a/src/token.rs
+++ b/src/token.rs
@@ -116,9 +116,9 @@
#[cfg(feature = "parsing")]
use error::Result;
#[cfg(feature = "parsing")]
-use next::lookahead;
+use lookahead;
#[cfg(feature = "parsing")]
-use next::parse::{Lookahead1, Parse, ParseStream};
+use parse::{Lookahead1, Parse, ParseStream};
use span::IntoSpans;
/// Marker trait for types that represent single tokens.
@@ -775,7 +775,7 @@
use buffer::Cursor;
use error::{Error, Result};
- use next::parse::ParseStream;
+ use parse::ParseStream;
use parse_error;
use span::FromSpans;
use synom::PResult;