Finish HackMyCore reshaping.

Reintroduce HackMyCore, dropping the interim submodule, and reorganize
and improve tests.

src/generators/base-generator.coffee

@@ -0,0 +1,28 @@
+###*
+Definition of the BaseGenerator class.
+@module base-generator.js
+@license MIT. See LICENSE.md for details.
+###
+
+
+
+# Use J. Resig's nifty class implementation
+Class = require '../utils/class'
+
+
+
+###*
+The BaseGenerator class is the root of the generator hierarchy. Functionality
+common to ALL generators lives here.
+###
+
+BaseGenerator = module.exports = Class.extend
+
+  ###* Base-class initialize. ###
+  init: ( outputFormat ) -> @format = outputFormat
+
+  ###* Status codes. ###
+  codes: require '../core/status-codes'
+
+  ###* Generator options. ###
+  opts: { }