docs(example): add example config

examples/redis.js

@@ -0,0 +1,68 @@
+'use strict'
+
+/*
+|--------------------------------------------------------------------------
+| Redis Configuaration
+|--------------------------------------------------------------------------
+|
+| Here we define the configuration for redis server. A single application
+| can make use of multiple redis connections using the redis provider.
+|
+*/
+
+const Env = use('Env')
+
+module.exports = {
+
+  /*
+  |--------------------------------------------------------------------------
+  | connection
+  |--------------------------------------------------------------------------
+  |
+  | Redis connection to be used by default.
+  |
+  */
+  connection: Env.get('REDIS_CONNECTION', 'local'),
+
+  /*
+  |--------------------------------------------------------------------------
+  | local connection config
+  |--------------------------------------------------------------------------
+  |
+  | Configuration for a named connection.
+  |
+  */
+  local: {
+    host: '127.0.0.1',
+    port: 6379,
+    password: null,
+    db: 0,
+    keyPrefix: ''
+  },
+
+
+  /*
+  |--------------------------------------------------------------------------
+  | cluster config
+  |--------------------------------------------------------------------------
+  |
+  | Below is the configuration for the redis cluster.
+  |
+  */
+  cluster: {
+    clusters: [{
+      host: '127.0.0.1',
+      port: 6379,
+      password: null,
+      db: 0
+    },
+    {
+      host: '127.0.0.1',
+      port: 6380,
+      password: null,
+      db: 0
+    }]
+  }
+
+
+}