Fix boolean casting and whitespace (@dsp / #68)

Author: dshafik

run-tests.php

@@ -311,7 +311,7 @@ function write_information($show_html)
 define('PHP_QA_EMAIL', '[email protected]');
 define('QA_SUBMISSION_PAGE', 'http://qa.php.net/buildtest-process.php');
 define('QA_REPORTS_PAGE', 'http://qa.php.net/reports');
-define('TRAVIS_CI' , !!getenv('TRAVIS_PHP_VERSION')); 
+define('TRAVIS_CI' , (bool) getenv('TRAVIS_PHP_VERSION'));
 
 function save_or_mail_results()
 {
@@ -349,9 +349,9 @@ function save_or_mail_results()
 			}
 
 			/* Ask the user to provide an email address, so that QA team can contact the user */
-            if (TRAVIS_CI) {
-                $user_email = 'travis at php dot net';
-            } elseif (!strncasecmp($user_input, 'y', 1) || strlen(trim($user_input)) == 0) {
+			if (TRAVIS_CI) {
+				$user_email = 'travis at php dot net';
+			} elseif (!strncasecmp($user_input, 'y', 1) || strlen(trim($user_input)) == 0) {
 				echo "\nPlease enter your email address.\n(Your address will be mangled so that it will not go out on any\nmailinglist in plain text): ";
 				flush();
 				$user_email = trim(fgets($fp, 1024));