Update to rust 2018 edition

6 files changed, 6 insertions, 15 deletions

diff --git a/src/error.rs b/src/error.rs
index c7578d8..28142b5 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -2,7 +2,6 @@ use std::error::Error;
 use std::fmt;
 use std::result;
 
-use nom;
 use serde::de;
 use serde::ser;
 
diff --git a/src/file/format/hjson.rs b/src/file/format/hjson.rs
index 8a1e474..f94b1d3 100644
--- a/src/file/format/hjson.rs
+++ b/src/file/format/hjson.rs
@@ -1,8 +1,6 @@
 use std::collections::HashMap;
 use std::error::Error;
 
-use serde_hjson;
-
 use crate::value::{Value, ValueKind};
 
 pub fn parse(
diff --git a/src/file/format/json.rs b/src/file/format/json.rs
index 568a16b..87a6e61 100644
--- a/src/file/format/json.rs
+++ b/src/file/format/json.rs
@@ -1,8 +1,6 @@
 use std::collections::HashMap;
 use std::error::Error;
 
-use serde_json;
-
 use crate::value::{Value, ValueKind};
 
 pub fn parse(
diff --git a/src/file/format/ron.rs b/src/file/format/ron.rs
index d3a97cb..f7dbce3 100644
--- a/src/file/format/ron.rs
+++ b/src/file/format/ron.rs
@@ -1,8 +1,6 @@
 use std::collections::HashMap;
 use std::error::Error;
 
-use ron;
-
 use crate::value::{Value, ValueKind};
 
 pub fn parse(
diff --git a/src/file/format/toml.rs b/src/file/format/toml.rs
index c5b7a7d..c7c5972 100644
--- a/src/file/format/toml.rs
+++ b/src/file/format/toml.rs
@@ -1,8 +1,6 @@
 use std::collections::HashMap;
 use std::error::Error;
 
-use toml;
-
 use crate::value::{Value, ValueKind};
 
 pub fn parse(
diff --git a/src/lib.rs b/src/lib.rs
index 03a82c1..2dbd7b8 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -61,9 +61,9 @@ mod ser;
 mod source;
 mod value;
 
-pub use config::Config;
-pub use env::Environment;
-pub use error::ConfigError;
-pub use file::{File, FileFormat, FileSourceFile, FileSourceString};
-pub use source::Source;
-pub use value::Value;
+pub use crate::config::Config;
+pub use crate::env::Environment;
+pub use crate::error::ConfigError;
+pub use crate::file::{File, FileFormat, FileSourceFile, FileSourceString};
+pub use crate::source::Source;
+pub use crate::value::Value;