add remote redis support

data/default_config.json

@@ -68,7 +68,9 @@
     },
     "cloud_replay": {
       "enabled": false,
+      "redis_host": "127.0.0.1",
       "redis_port": 6379,
+      "redis_password": "Omoiyoshino",
       "enable_halfway_watch": true
     },
     "windbot": {

ygopro-server.coffee

@@ -213,7 +213,7 @@ catch
 if settings.modules.cloud_replay.enabled
   redis = require 'redis'
   zlib = require 'zlib'
-  redisdb = redis.createClient host: "127.0.0.1", port: settings.modules.cloud_replay.redis_port
+  redisdb = redis.createClient host: settings.modules.cloud_replay.redis_host, port: settings.modules.cloud_replay.redis_port, password: settings.modules.cloud_replay.redis_password
   redisdb.on 'error', (err)->
     log.warn err
     return

ygopro-server.js

@@ -256,8 +256,9 @@
     redis = require('redis');
     zlib = require('zlib');
     redisdb = redis.createClient({
-      host: "127.0.0.1",
-      port: settings.modules.cloud_replay.redis_port
+      host: settings.modules.cloud_replay.redis_host,
+      port: settings.modules.cloud_replay.redis_port,
+      password: settings.modules.cloud_replay.redis_password
     });
     redisdb.on('error', function(err) {
       log.warn(err);