8 files changed, 24 insertions, 24 deletions

diff --git a/ipfs-api/examples/add_tar.rs b/ipfs-api/examples/add_tar.rs
index fac6e4c..0a1582c 100644
--- a/ipfs-api/examples/add_tar.rs
+++ b/ipfs-api/examples/add_tar.rs
@@ -44,11 +44,11 @@ fn main() {
     let add = core.run(req).expect("expected a valid response");
 
     println!("added tar file: {:?}", add);
-    println!("");
+    println!();
 
     let req = client.tar_cat(&add.hash[..]).concat2();
     let cat = core.run(req).expect("expected a valid response");
 
     println!("{}", String::from_utf8_lossy(&cat[..]));
-    println!("");
+    println!();
 }
diff --git a/ipfs-api/examples/bootstrap_default.rs b/ipfs-api/examples/bootstrap_default.rs
index 739167d..d236716 100644
--- a/ipfs-api/examples/bootstrap_default.rs
+++ b/ipfs-api/examples/bootstrap_default.rs
@@ -29,7 +29,7 @@ fn main() {
         println!("  {}", peer);
     }
 
-    println!("");
+    println!();
     println!("dropping all bootstrap peers...");
 
     let drop = client.bootstrap_rm_all();
@@ -40,7 +40,7 @@ fn main() {
         println!("  {}", peer);
     }
 
-    println!("");
+    println!();
     println!("adding default peers...");
 
     let add = client.bootstrap_add_default();
diff --git a/ipfs-api/examples/dns.rs b/ipfs-api/examples/dns.rs
index a4e0450..ec574ab 100644
--- a/ipfs-api/examples/dns.rs
+++ b/ipfs-api/examples/dns.rs
@@ -24,7 +24,7 @@ fn main() {
     let dns = core.run(req).expect("dns should resolve");
 
     println!("dns resolves to ({})", &dns.path);
-    println!("");
+    println!();
 
     let req = client.file_ls(&dns.path[..]);
     let contents = core.run(req).expect("api should return path contents");
diff --git a/ipfs-api/examples/get_stats.rs b/ipfs-api/examples/get_stats.rs
index 3895de6..fe9f84f 100644
--- a/ipfs-api/examples/get_stats.rs
+++ b/ipfs-api/examples/get_stats.rs
@@ -42,13 +42,13 @@ fn main() {
         "  wantlist:    {}",
         bitswap_stats.wantlist.join("\n               ")
     );
-    println!("");
+    println!();
     println!("bandwidth stats:");
     println!("  total    in: {}", bw_stats.total_in);
     println!("  total   out: {}", bw_stats.total_out);
     println!("  rate     in: {}", bw_stats.rate_in);
     println!("  rate    out: {}", bw_stats.rate_out);
-    println!("");
+    println!();
     println!("repo stats:");
     println!("  num    objs: {}", repo_stats.num_objects);
     println!("  repo   size: {}", repo_stats.repo_size);
diff --git a/ipfs-api/examples/get_swarm.rs b/ipfs-api/examples/get_swarm.rs
index 207642b..52e547a 100644
--- a/ipfs-api/examples/get_swarm.rs
+++ b/ipfs-api/examples/get_swarm.rs
@@ -24,7 +24,7 @@ fn main() {
     let local = client.swarm_addrs_local();
     let local = core.run(local).expect("expected a valid response");
 
-    println!("");
+    println!();
     println!("your addrs:");
     for addr in local.strings {
         println!("  {}", addr);
@@ -33,7 +33,7 @@ fn main() {
     let connected = client.swarm_peers();
     let connected = core.run(connected).expect("expected a valid response");
 
-    println!("");
+    println!();
     println!("connected:");
     for peer in connected.peers {
         let streams: Vec<&str> = peer.streams.iter().map(|s| &s.protocol[..]).collect();
@@ -42,6 +42,6 @@ fn main() {
         println!("  latency:  {}", peer.latency);
         println!("  muxer:    {}", peer.muxer);
         println!("  streams:  {}", streams.join(", "));
-        println!("");
+        println!();
     }
 }
diff --git a/ipfs-api/examples/mfs.rs b/ipfs-api/examples/mfs.rs
index 7c17738..c92e212 100644
--- a/ipfs-api/examples/mfs.rs
+++ b/ipfs-api/examples/mfs.rs
@@ -19,7 +19,7 @@ fn print_stat(stat: response::FilesStatResponse) {
     println!("  size     : {}", stat.size);
     println!("  cum. size: {}", stat.cumulative_size);
     println!("  blocks   : {}", stat.blocks);
-    println!("");
+    println!();
 }
 
 // Creates an Ipfs client, and makes some calls to the Mfs Api.
@@ -32,19 +32,19 @@ fn main() {
     let client = IpfsClient::default(&core.handle());
 
     println!("making /test...");
-    println!("");
+    println!();
 
     let req = client.files_mkdir("/test", false);
     core.run(req).expect("expected mkdir to succeed");
 
     println!("making dirs /test/does/not/exist/yet...");
-    println!("");
+    println!();
 
     let req = client.files_mkdir("/test/does/not/exist/yet", true);
     core.run(req).expect("expected mkdir -p to succeed");
 
     println!("getting status of /test/does...");
-    println!("");
+    println!();
 
     let req = client.files_stat("/test/does");
     let stat = core.run(req).expect("expected stat to succeed");
@@ -52,7 +52,7 @@ fn main() {
     print_stat(stat);
 
     println!("writing source file to /test/mfs.rs");
-    println!("");
+    println!();
 
     let src = File::open(file!()).expect("could not read source file");
     let req = client.files_write("/test/mfs.rs", true, true, src);
@@ -65,7 +65,7 @@ fn main() {
     print_stat(stat);
 
     println!("removing /test...");
-    println!("");
+    println!();
 
     let req = client.files_rm("/test", true);
     core.run(req).expect("expected rm to succeed");
diff --git a/ipfs-api/examples/ping_peer.rs b/ipfs-api/examples/ping_peer.rs
index 611bd21..36713ee 100644
--- a/ipfs-api/examples/ping_peer.rs
+++ b/ipfs-api/examples/ping_peer.rs
@@ -23,7 +23,7 @@ fn main() {
     let mut core = Core::new().expect("expected event loop");
     let client = IpfsClient::default(&core.handle());
 
-    println!("");
+    println!();
     println!("discovering connected peers...");
 
     let connected = client.swarm_peers();
@@ -33,9 +33,9 @@ fn main() {
         "expected at least one peer",
     );
 
-    println!("");
+    println!();
     println!("discovered peer ({})", peer.peer);
-    println!("");
+    println!();
     println!("streaming 10 pings...");
     let req = client.ping(&peer.peer[..], &Some(10));
 
@@ -44,7 +44,7 @@ fn main() {
         Ok(())
     })).expect("expected a valid response");
 
-    println!("");
+    println!();
     println!("gathering 15 pings...");
 
     let req = client.ping(&peer.peer[..], &Some(15));
diff --git a/ipfs-api/examples/pubsub.rs b/ipfs-api/examples/pubsub.rs
index 59f8ce7..9d37c04 100644
--- a/ipfs-api/examples/pubsub.rs
+++ b/ipfs-api/examples/pubsub.rs
@@ -41,13 +41,13 @@ fn main() {
             .interval(Duration::from_secs(1))
             .map_err(|_| response::Error::from("timeout error"))
             .for_each(move |_| {
-                println!("");
+                println!();
                 println!("publishing message...");
 
                 client.pubsub_pub(TOPIC, "Hello World!")
             });
 
-        println!("");
+        println!();
         println!("starting task to publish messages to ({})...", TOPIC);
         event_loop.run(publish).expect(
             "expected the publish task to start",
@@ -62,11 +62,11 @@ fn main() {
         let client = get_client(&event_loop.handle());
         let req = client.pubsub_sub(TOPIC, false);
 
-        println!("");
+        println!();
         println!("waiting for messages on ({})...", TOPIC);
         event_loop
             .run(req.take(5).for_each(|msg| {
-                println!("");
+                println!();
                 println!("received ({:?})", msg);
 
                 Ok(())