Add impersonation capabilites

Update lib.rs

src/lib.rs

@@ -217,6 +217,11 @@ macro_rules! if_hyper {
     )*}
 }
 
+/// Re-export of boring to keep versions in check
+#[cfg(feature = "__boring")]
+pub use boring;
+#[cfg(feature = "__boring")]
+pub use boring_sys;
 pub use http::header;
 pub use http::Method;
 pub use http::{StatusCode, Version};
@@ -225,6 +230,8 @@ pub use url::Url;
 // universal mods
 #[macro_use]
 mod error;
+#[cfg(feature = "__browser_common")]
+pub mod browser;
 mod into_url;
 mod response;