Updated readme with what validation rules is implemented.
Fixed a bug where an exception was raised when it tried to test with
different types. Example is: unorderable types: int() < str()
This will fix the exception raising but probably not the best way to
show the error to the end user.
Import cleanup. Made some test data easier to read.
Cleanup in testhelper with functions that is not required by this lib
Import cleanup
Forgot to add assertRaises to a test
Moved all testcode from inside TestCore.py to yaml files on disk to
make them easier to read/write/update and to make the test code
cleaner and easier to read.
Added required function for tests to work proper
Updated some debug logging to be more verbose.