Try to fix nginx setup on travis. Includes new [tests] INI config parameter...

Try to fix nginx setup on travis. Includes new [tests] INI config parameter for port (since using port 80 is not allowed for normal users on linux).

config/global.ini.php

@@ -44,6 +44,7 @@ schema = Mysql
 http_host   = localhost
 remote_addr = "127.0.0.1"
 request_uri = "@REQUEST_URI@"
+port = 80
 
 ; access key and secret as listed in AWS -> IAM -> Users
 aws_accesskey = ""

tests/PHPUnit/bootstrap.php

@@ -82,6 +82,7 @@ function prepareServerVariables(Config $config)
     $_SERVER['HTTP_HOST']   = $testConfig['http_host'];
     $_SERVER['REQUEST_URI'] = $testConfig['request_uri'];
     $_SERVER['REMOTE_ADDR'] = $testConfig['remote_addr'];
+    $_SERVER['SERVER_PORT'] = $testConfig['port'];
 }
 
 function prepareTestDatabaseConfig(Config $config)

tests/PHPUnit/config.ini.travis.php

@@ -14,6 +14,7 @@ tables_prefix =
 
 [tests]
 request_uri = "/"
+port = 3000
 
 [database_tests]
 host = 127.0.0.1