update to 2.0.0-b5 version

set modules config to array
add subdir index.html
update Example of Hello.php
add Exception tester for TimerMiddleware.php
add keyword for @CQCommand
rename OnWorkerStart.php to OnStart.php
remove SwooleEventAfter.php
rename HandleEvent.php to SwooleHandler.php
set ZMRobot callback mode default to true
add getNextArg() and getFullArg()
add EventDispatcher.php logger
set Exception all based from ZMException
fix recursive bug for Response.php
add single_bot_mode
add SingletonTrait.php
add bot() function

config/global.php

@@ -50,8 +50,6 @@ $config['sql_config'] = [
     'sql_username' => 'name',
     'sql_database' => 'db_name',
     'sql_password' => '',
-    'sql_enable_cache' => true,
-    'sql_reset_cache' => '0300',
     'sql_options' => [
         PDO::ATTR_STRINGIFY_FETCHES => false,
         PDO::ATTR_EMULATE_PREPARES => false
@@ -115,7 +113,10 @@ $config['command_register_class'] = [
 
 /** 服务器启用的外部第三方和内部插件 */
 $config['modules'] = [
-    'onebot' => true, // QQ机器人事件解析器，如果取消此项则默认为 true 开启状态，否则你手动填写 false 才会关闭
+    'onebot' => [
+        'status' => true,
+        'single_bot_mode' => false
+    ], // QQ机器人事件解析器，如果取消此项则默认为 true 开启状态，否则你手动填写 false 才会关闭
 ];
 
 return $config;