adding fixture and moving user tests to module
use require_once
general cleanup of the code
use require once
code formatting
adding details about running tests for emon
making change that allows using more than one db connection (for tests / live)
remove code that is not to be used
add some low level methods for db work drop/truncate/list all
moved the test files and added tests for the base model class
fixing all the model issues
make test work with basic fixtures in xml, fixtures are reloaded with each tests and the db is recreated at the start of every test session