Values, Cleaning, Docs, Tests, Example (Current Example is Wrong)

src/lib.rs

@@ -0,0 +1,13 @@
+pub use mtp_common as common;
+pub use mtp_type_map as type_map;
+pub use mtp_codec as codec;
+pub use mtp_transport as transport;
+
+#[cfg(feature = "crypto")]
+pub use mtp_crypto as crypto;
+
+#[cfg(feature = "host")]
+pub use mtp_host as host;
+
+#[cfg(feature = "client")]
+pub use mtp_client as client;