bump to 0.4.1

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "influx_db_client"
-version = "0.4.0"
+version = "0.4.1"
 authors = ["piaoliu <441594700@qq.com>"]
 documentation = "https://docs.rs/influx_db_client/"
 repository = "https://github.com/driftluo/InfluxDBClient-rs"
@@ -18,8 +18,7 @@ travis-ci = { repository = "driftluo/InfluxDBClient-rs" }
 [dependencies]
 reqwest = { version = "^0.10", default-features = false, features = ["json"] }
 serde_json = '^1.0.2'
-serde_derive = "^1.0.15"
-serde = "^1.0.15"
+serde = { version = "^1.0.15", features = ["derive"] }
 bytes = "^0.5"
 futures = "^0.3"
 
@@ -33,4 +32,4 @@ default = ["reqwest/default-tls"]
 
 
 # For using rustls-tls (and no need for openssl anymore)
-rustls-tls = ["reqwest/rustls-tls"]
+rustls-tls = ["reqwest/rustls-tls"]

src/error.rs

@@ -1,3 +1,4 @@
+use serde::{Deserialize, Serialize};
 use std::error::Error as StdError;
 use std::fmt;
 use std::io;

src/keys.rs

@@ -1,3 +1,4 @@
+use serde::{Deserialize, Serialize};
 use serde_json;
 use std::collections::HashMap;
 use std::iter::FromIterator;

src/lib.rs

@@ -55,9 +55,6 @@
 #![deny(warnings)]
 #![deny(missing_docs)]
 
-#[macro_use]
-extern crate serde_derive;
-
 /// All API on influxdb client, Including udp, http
 pub mod client;
 /// Error module