update to 2018 edition (#141)

* update to 2018 edition

* remove more externs

* bump version

25 files changed, 3 insertions, 84 deletions

diff --git a/examples/containercreate.rs b/examples/containercreate.rs
index f5baf39..d061f70 100644
--- a/examples/containercreate.rs
+++ b/examples/containercreate.rs
@@ -1,6 +1,3 @@
-extern crate shiplift;
-extern crate tokio;
-
 use shiplift::{ContainerOptions, Docker};
 use std::env;
 use tokio::prelude::Future;
diff --git a/examples/containerdelete.rs b/examples/containerdelete.rs
index cc2e9b7..e3c2036 100644
--- a/examples/containerdelete.rs
+++ b/examples/containerdelete.rs
@@ -1,6 +1,3 @@
-extern crate shiplift;
-extern crate tokio;
-
 use shiplift::Docker;
 use std::env;
 use tokio::prelude::Future;
diff --git a/examples/containerexec.rs b/examples/containerexec.rs
index 0bfd640..7f12f88 100644
--- a/examples/containerexec.rs
+++ b/examples/containerexec.rs
@@ -1,6 +1,3 @@
-extern crate shiplift;
-extern crate tokio;
-
 use shiplift::{tty::StreamType, Docker, ExecContainerOptions};
 use std::env;
 use tokio::prelude::{Future, Stream};
diff --git a/examples/containerinspect.rs b/examples/containerinspect.rs
index ebd37ef..0f853bc 100644
--- a/examples/containerinspect.rs
+++ b/examples/containerinspect.rs
@@ -1,6 +1,3 @@
-extern crate shiplift;
-extern crate tokio;
-
 use shiplift::Docker;
 use std::env;
 use tokio::prelude::Future;
diff --git a/examples/containers.rs b/examples/containers.rs
index 71da705..0eb51af 100644
--- a/examples/containers.rs
+++ b/examples/containers.rs
@@ -1,7 +1,3 @@
-extern crate env_logger;
-extern crate shiplift;
-extern crate tokio;
-
 use shiplift::Docker;
 use tokio::prelude::Future;
 
diff --git a/examples/events.rs b/examples/events.rs
index ced2f29..0e35860 100644
--- a/examples/events.rs
+++ b/examples/events.rs
@@ -1,6 +1,3 @@
-extern crate shiplift;
-extern crate tokio;
-
 use shiplift::Docker;
 use tokio::prelude::{Future, Stream};
 
diff --git a/examples/export.rs b/examples/export.rs
index b8d8eaf..55d1b7b 100644
--- a/examples/export.rs
+++ b/examples/export.rs
@@ -1,10 +1,5 @@
-extern crate shiplift;
-extern crate tokio;
-
 use shiplift::{errors::Error, Docker};
-use std::env;
-use std::fs::OpenOptions;
-use std::io::Write;
+use std::{env, fs::OpenOptions, io::Write};
 use tokio::prelude::{Future, Stream};
 
 fn main() {
diff --git a/examples/imagebuild.rs b/examples/imagebuild.rs
index 4b67219..6dbea78 100644
--- a/examples/imagebuild.rs
+++ b/examples/imagebuild.rs
@@ -1,6 +1,3 @@
-extern crate shiplift;
-extern crate tokio;
-
 use shiplift::{BuildOptions, Docker};
 use std::env;
 use tokio::prelude::{Future, Stream};
diff --git a/examples/imagedelete.rs b/examples/imagedelete.rs
index 5e507a2..efa763c 100644
--- a/examples/imagedelete.rs
+++ b/examples/imagedelete.rs
@@ -1,6 +1,3 @@
-extern crate shiplift;
-extern crate tokio;
-
 use shiplift::Docker;
 use std::env;
 use tokio::prelude::Future;
diff --git a/examples/imageinspect.rs b/examples/imageinspect.rs
index 0cd8450..494480a 100644
--- a/examples/imageinspect.rs
+++ b/examples/imageinspect.rs
@@ -1,6 +1,3 @@
-extern crate shiplift;
-extern crate tokio;
-
 use shiplift::Docker;
 use std::env;
 use tokio::prelude::Future;
diff --git a/examples/imagepull.rs b/examples/imagepull.rs
index 1039080..a9c5b36 100644
--- a/examples/imagepull.rs
+++ b/examples/imagepull.rs
@@ -1,6 +1,3 @@
-extern crate shiplift;
-extern crate tokio;
-
 use shiplift::{Docker, PullOptions};
 use std::env;
 use tokio::prelude::{Future, Stream};
diff --git a/examples/images.rs b/examples/images.rs
index b3e80a8..e68c9bb 100644
--- a/examples/images.rs
+++ b/examples/images.rs
@@ -1,6 +1,3 @@
-extern crate shiplift;
-extern crate tokio;
-
 use shiplift::Docker;
 use tokio::prelude::Future;
 
diff --git a/examples/info.rs b/examples/info.rs
index b608818..05fdede 100644
--- a/examples/info.rs
+++ b/examples/info.rs
@@ -1,6 +1,3 @@
-extern crate shiplift;
-extern crate tokio;
-
 use shiplift::Docker;
 use tokio::prelude::Future;
 
diff --git a/examples/logs.rs b/examples/logs.rs
index 6fad7d6..57f12be 100644
--- a/examples/logs.rs
+++ b/examples/logs.rs
@@ -1,6 +1,3 @@
-extern crate shiplift;
-extern crate tokio;
-
 use shiplift::{tty::StreamType, Docker, LogsOptions};
 use std::env;
 use tokio::prelude::{Future, Stream};
diff --git a/examples/networkconnect.rs b/examples/networkconnect.rs
index 3960b8f..0cfc8fc 100644
--- a/examples/networkconnect.rs
+++ b/examples/networkconnect.rs
@@ -1,6 +1,3 @@
-extern crate shiplift;
-extern crate tokio;
-
 use shiplift::{ContainerConnectionOptions, Docker};
 use std::env;
 use tokio::prelude::Future;
diff --git a/examples/networkcreate.rs b/examples/networkcreate.rs
index a7b7662..30bb41c 100644
--- a/examples/networkcreate.rs
+++ b/examples/networkcreate.rs
@@ -1,6 +1,3 @@
-extern crate shiplift;
-extern crate tokio;
-
 use shiplift::{Docker, NetworkCreateOptions};
 use std::env;
 use tokio::prelude::Future;
diff --git a/examples/networkdelete.rs b/examples/networkdelete.rs
index 8f1cdca..16fc4ab 100644
--- a/examples/networkdelete.rs
+++ b/examples/networkdelete.rs
@@ -1,6 +1,3 @@
-extern crate shiplift;
-extern crate tokio;
-
 use shiplift::Docker;
 use std::env;
 use tokio::prelude::Future;
diff --git a/examples/networkdisconnect.rs b/examples/networkdisconnect.rs
index e388513..9588ecc 100644
--- a/examples/networkdisconnect.rs
+++ b/examples/networkdisconnect.rs
@@ -1,6 +1,3 @@
-extern crate shiplift;
-extern crate tokio;
-
 use shiplift::{ContainerConnectionOptions, Docker};
 use std::env;
 use tokio::prelude::Future;
diff --git a/examples/networkinspect.rs b/examples/networkinspect.rs
index 37992a5..86a076b 100644
--- a/examples/networkinspect.rs
+++ b/examples/networkinspect.rs
@@ -1,6 +1,3 @@
-extern crate shiplift;
-extern crate tokio;
-
 use shiplift::Docker;
 use std::env;
 use tokio::prelude::Future;
diff --git a/examples/networks.rs b/examples/networks.rs
index 57cd566..9ceea99 100644
--- a/examples/networks.rs
+++ b/examples/networks.rs
@@ -1,7 +1,3 @@
-extern crate env_logger;
-extern crate shiplift;
-extern crate tokio;
-
 use shiplift::Docker;
 use tokio::prelude::Future;
 
diff --git a/examples/stats.rs b/examples/stats.rs
index f136326..5e03f20 100644
--- a/examples/stats.rs
+++ b/examples/stats.rs
@@ -1,6 +1,3 @@
-extern crate shiplift;
-extern crate tokio;
-
 use shiplift::Docker;
 use std::env;
 use tokio::prelude::{Future, Stream};
diff --git a/examples/top.rs b/examples/top.rs
index 1bdf6ca..5fc4229 100644
--- a/examples/top.rs
+++ b/examples/top.rs
@@ -1,6 +1,3 @@
-extern crate shiplift;
-extern crate tokio;
-
 use shiplift::Docker;
 use std::env;
 use tokio::prelude::Future;
diff --git a/examples/volumecreate.rs b/examples/volumecreate.rs
index d955abe..83f5045 100644
--- a/examples/volumecreate.rs
+++ b/examples/volumecreate.rs
@@ -1,10 +1,5 @@
-extern crate shiplift;
-extern crate tokio;
-
-use shiplift::builder::VolumeCreateOptions;
-use shiplift::Docker;
-use std::collections::HashMap;
-use std::env;
+use shiplift::{builder::VolumeCreateOptions, Docker};
+use std::{collections::HashMap, env};
 use tokio::prelude::Future;
 
 fn main() {
diff --git a/examples/volumedelete.rs b/examples/volumedelete.rs
index 8689589..3800d22 100644
--- a/examples/volumedelete.rs
+++ b/examples/volumedelete.rs
@@ -1,6 +1,3 @@
-extern crate shiplift;
-extern crate tokio;
-
 use shiplift::Docker;
 use std::env;
 use tokio::prelude::Future;
diff --git a/examples/volumes.rs b/examples/volumes.rs
index 59c7b65..ea577a7 100644
--- a/examples/volumes.rs
+++ b/examples/volumes.rs
@@ -1,6 +1,3 @@
-extern crate shiplift;
-extern crate tokio;
-
 use shiplift::Docker;
 use tokio::prelude::Future;