Convert file and folder names for 2.0. This is the beginning.
Merge branch 'master' into 2.0

Conflicts:
	Model/EntityModel.php
Success to run testcase. Test cases are not success. Just run.

FAILURES!
Tests: 10, Assertions: 67, Errors: 3.
Yes! All green!

PHPUnit 3.5.15 by Sebastian Bergmann.

..........

Time: 1 second, Memory: 15.50Mb

OK (10 tests, 86 assertions)
Add support for travis