Added command log() and logTypes() for Selenium2TestCase
Changed @since tag from 1.2.0 to 1.3.2
Simple tests for session::log() and session::logTypes() commands
Add phpdoc for file method.
Merge pull request #271 from cyberwolf/missingfilecommanddoc

Add phpdoc for file method.
Merge branch 'master' of github.com:giorgiosironi/phpunit-selenium
Merge remote-tracking branch 'dharrya/log_feature'

Conflicts:
	PHPUnit/Extensions/Selenium2TestCase.php
	PHPUnit/Extensions/Selenium2TestCase/Session.php