setup phpunit & selenium tests

[ThePeach]

also, being able to automate everything would be great, but in the meantime just being able to run the tests via phpunit would be absolutely awesome.

Current error is:
mag $ phpunit --configuration protected/tests/phpunit.xml .
PHPUnit 3.5.0 by Sebastian Bergmann.

EEEEEE

Time: 0 seconds, Memory: 8.50Mb

There were 6 errors:

1) SiteTest::testIndex
PHPUnit_Framework_Exception: Could not connect to the Selenium RC server.

/home/peach/public_html/yii-1.1.6.r2877/framework/test/CWebTestCase.php:61

2) SiteTest::testContact
PHPUnit_Framework_Exception: Could not connect to the Selenium RC server.

/home/peach/public_html/yii-1.1.6.r2877/framework/test/CWebTestCase.php:61

3) SiteTest::testLoginLogout
PHPUnit_Framework_Exception: Could not connect to the Selenium RC server.

/home/peach/public_html/yii-1.1.6.r2877/framework/test/CWebTestCase.php:61

4) SiteTest::testIndex
PHPUnit_Framework_Exception: Could not connect to the Selenium RC server.

/home/peach/public_html/yii-1.1.6.r2877/framework/test/CWebTestCase.php:61

5) SiteTest::testContact
PHPUnit_Framework_Exception: Could not connect to the Selenium RC server.

/home/peach/public_html/yii-1.1.6.r2877/framework/test/CWebTestCase.php:61

6) SiteTest::testLoginLogout
PHPUnit_Framework_Exception: Could not connect to the Selenium RC server.

/home/peach/public_html/yii-1.1.6.r2877/framework/test/CWebTestCase.php:61

FAILURES!
Tests: 6, Assertions: 0, Errors: 6.