+[package.metadata.docs.rs]
+features = ["std", "validation", "tokio"]
+
+[features]
+default = ["validation"]
+std = []
+validation = ["ring", "hex_lit"]
+tokio = ["tokio_crate/net", "tokio_crate/io-util", "std"]
+build_server = ["tokio", "tokio_crate/rt-multi-thread", "tokio_crate/macros"]
+