Renamed relational_scala to relational.
Added some code to permit different functions with same name.
Added Adapters to be able to create different functions.
Renamed all org.mauricioszabo to correct path.
Renamed tests to correct places.
Corrected tests.
Adapter is now an implicit parameter.
Better Random be synchronized.
Better way of doing comparissions (OR and AND).
Added two important tests.
Converted some tables to Case Classes.
Added a way to do complex queries using Monads.
Added tests for ForComprehensionTest.
Corrected misplaced IS NULL.
Checked None in most cases.
Added a helper for tests.
Removed code from Adapter.
Added code from Adapter to Function.
Removed functions from Comparable.
Removed some functions.