diff --git a/candid_client/README b/candid_client/README
--- a/candid_client/README
+++ b/candid_client/README
@@ -12,9 +12,9 @@
 
 ### Prerequisites
 
-CANdid Client itself has no special dependencies, but for it to be useful, you must be able to run CANdid server on your computer or another system accesible over the network. See [CANdid server](https://crates.io/crates/candid_server/) for more information.
+CANdid Client itself only depends on [`byteorder`](https://crates.io/crates/byteorder). However, for it to be useful, you must be able to run CANdid server on your computer or another system accessible over the network. See [CANdid server](https://crates.io/crates/candid_server/) for mor information.
 
-The example `echo` uses [`clap`](https://crates.io/crates/clap/) to handle command line arguments.
+The example `echo` uses [`clap`](https://crates.io/crates/clap/) to handle command line arguments. The example `send` uses [`rand`](https://crates.io/crates/rand) to generate random data.
 
 ### Examples
 
diff --git a/candid_client/src/lib.rs b/candid_client/src/lib.rs
--- a/candid_client/src/lib.rs
+++ b/candid_client/src/lib.rs
@@ -1,5 +1,3 @@
-//! Hello world!
-
 pub mod candid_connection;
 pub mod frame;