prepare bigint for crates.io

util/rlp/Cargo.toml

@@ -7,6 +7,6 @@ authors = ["Ethcore <admin@ethcore.io>"]
 
 [dependencies]
 elastic-array = "0.5"
-bigint = { path = "../bigint" }
+ethcore-bigint = { path = "../bigint" }
 lazy_static = "0.2"
 rustc-serialize = "0.3"

util/rlp/src/lib.rs

@@ -65,7 +65,7 @@ pub use self::rlpin::{Rlp, RlpIterator};
 pub use self::rlpstream::RlpStream;
 pub use self::rlpcompression::RlpType;
 
-extern crate bigint;
+extern crate ethcore_bigint as bigint;
 extern crate elastic_array;
 extern crate rustc_serialize;