specd - write more expressive unit tests

[jostly]

specd is a DSL library allowing you to write more expressive unit 
tests. It is inspired by projects like specs2 and ScalaTest from 
the Scala world.

Example:

     unittest {
         describe("a string")
             .should("have a length property", 
"foo".length.must.equal(3));
     }

Features:
* DSL for expressing unit tests as specifications
* Verify with "must" instead of assert
* Report successful / failed tests using green / red paradigm

Available as a dub dependency ("specd") or from 
https://github.com/jostly/specd

Comments and suggestions for improvement are welcome!

//Johan