Make bincode error public

Cargo.toml

@@ -36,6 +36,6 @@ serde_derive = "1"
 tempfile = "2.1"
 
 [features]
-bin = ["bincode", "base64"]
+bin = ["bincode", "base64", "error-chain"]
 yaml = ["serde_yaml"]
 ron_enc = ["ron"]

src/deser.rs

@@ -14,7 +14,7 @@ use ron::de::from_reader as from_ron_string;
 pub use self::yaml::Yaml;
 
 #[cfg(feature = "bin")]
-pub use self::bincode::Bincode;
+pub use self::bincode::{Bincode, Error as BincodeError};
 
 /// A trait to bundle serializer and deserializer
 pub trait DeSerializer<T: Serialize + DeserializeOwned> {