Remove duplicate file from guava.

Signed-off-by: Nigel Magnay <nigel.magnay@gmail.com>
Guava's toString.

Signed-off-by: Nigel Magnay <nigel.magnay@gmail.com>
Interface is just noise.

Signed-off-by: Nigel Magnay <nigel.magnay@gmail.com>
Fluent API fork.

Signed-off-by: Nigel Magnay <nigel.magnay@gmail.com>