Now supporting primitive type conversion with a trait!

This changes the old Transmutable trait to Converter and adds a new
Transmutable trait to all the primitive number types.

src/endian.rs

@@ -1,7 +1,8 @@
 use std::mem;
 use std::ptr::copy_nonoverlapping;
 
-use super::transmutable::Transmutable;
+use ::converter::Converter;
+
 
 
 /// Handles serialization where the most
@@ -27,6 +28,23 @@ pub type PlatformEndian = BigEndian;
 #[cfg(not(target_endian="big"))]
 pub type PlatformEndian = LittleEndian;
 
+/// Create an enumeration of the different
+/// available endianesses.
+pub enum Endianess
+{
+   /// Referes to BigEndian.
+   BIG,
+
+   /// Referes to LittleEndian.
+   LITTLE,
+
+   /// Referes to PlatformEndian. This can be anyone
+   /// of the other available endians depending on
+   /// the platform you are on.
+   PLATFORM
+}
+
+
 
 /// Handles reading bytes from a given buffer
 /// and turning them into the requested type.
@@ -75,7 +93,7 @@ macro_rules! write_bytes
 
 
 
-impl Transmutable for BigEndian
+impl Converter for BigEndian
 {
    fn bytes_to_u16(buffer: &[u8]) -> u16
    {
@@ -147,7 +165,7 @@ impl Transmutable for BigEndian
    }
 }
 
-impl Transmutable for LittleEndian
+impl Converter for LittleEndian
 {
    fn bytes_to_u16(buffer: &[u8]) -> u16
    {