Fatal error: Uncaught Error: Class "WP_CLI\Tests\TestCase" not found in /home/diamebua/beta/releases/20140218040015/vendor/wp-cli/php-cli-tools/tests/Test_Cli.php:6 Stack trace: #0 {main} thrown in /home/diamebua/beta/releases/20140218040015/vendor/wp-cli/php-cli-tools/tests/Test_Cli.php on line 6