diff --git a/awc/src/builder.rs b/awc/src/builder.rs
index 686948682..562ff2419 100644
--- a/awc/src/builder.rs
+++ b/awc/src/builder.rs
@@ -65,13 +65,14 @@ impl ClientBuilder {
     }
 
     /// Do not add default request headers.
-    /// By default `Accept-Encoding` and `User-Agent` headers are set.
-    pub fn skip_default_headers(mut self) -> Self {
+    /// By default `Date` and `User-Agent` headers are set.
+    pub fn no_default_headers(mut self) -> Self {
         self.default_headers = false;
         self
     }
 
-    /// Add default header. This header adds to every request.
+    /// Add default header. Headers adds byt this method
+    /// get added to every request.
     pub fn header<K, V>(mut self, key: K, value: V) -> Self
     where
         HeaderName: HttpTryFrom<K>,
@@ -91,7 +92,7 @@ impl ClientBuilder {
         self
     }
 
-    /// Finish build process and create `Client`.
+    /// Finish build process and create `Client` instance.
     pub fn finish(self) -> Client {
         Client {
             connector: self.connector,
diff --git a/awc/src/request.rs b/awc/src/request.rs
index 16e42939c..c944c6ca3 100644
--- a/awc/src/request.rs
+++ b/awc/src/request.rs
@@ -141,13 +141,11 @@ impl ClientRequest {
     /// To override header use `set_header()` method.
     ///
     /// ```rust
-    /// # extern crate actix_http;
-    /// #
-    /// use actix_http::{client, http};
+    /// use awc::{http, Client};
     ///
     /// fn main() {
     /// # actix_rt::System::new("test").block_on(futures::future::lazy(|| {
-    ///     let req = awc::Client::new()
+    ///     let req = Client::new()
     ///         .get("http://www.rust-lang.org")
     ///         .header("X-TEST", "value")
     ///         .header(http::header::CONTENT_TYPE, "application/json");
@@ -304,7 +302,7 @@ impl ClientRequest {
     }
 
     /// Do not add default request headers.
-    /// By default `Accept-Encoding` and `User-Agent` headers are set.
+    /// By default `Date` and `User-Agent` headers are set.
     pub fn no_default_headers(mut self) -> Self {
         self.default_headers = false;
         self
@@ -394,7 +392,7 @@ impl ClientRequest {
             // user agent
             self.set_header_if_none(
                 header::USER_AGENT,
-                concat!("actix-http/", env!("CARGO_PKG_VERSION")),
+                concat!("awc/", env!("CARGO_PKG_VERSION")),
             )
         } else {
             self
diff --git a/awc/src/response.rs b/awc/src/response.rs
index abff771ce..03606a768 100644
--- a/awc/src/response.rs
+++ b/awc/src/response.rs
@@ -71,11 +71,6 @@ impl<S> ClientResponse<S> {
         &self.head
     }
 
-    #[inline]
-    pub(crate) fn head_mut(&mut self) -> &mut ResponseHead {
-        &mut self.head
-    }
-
     /// Read the Request Version.
     #[inline]
     pub fn version(&self) -> Version {
@@ -94,18 +89,6 @@ impl<S> ClientResponse<S> {
         &self.head().headers
     }
 
-    #[inline]
-    /// Returns mutable Request's headers.
-    pub fn headers_mut(&mut self) -> &mut HeaderMap {
-        &mut self.head_mut().headers
-    }
-
-    /// Checks if a connection should be kept alive.
-    #[inline]
-    pub fn keep_alive(&self) -> bool {
-        self.head().keep_alive()
-    }
-
     /// Set a body and return previous body value
     pub fn map_body<F, U>(mut self, f: F) -> ClientResponse<U>
     where