Update tutorials-1.md

docs/tutorials-1.md

@@ -4,9 +4,9 @@ Here is all you need to dive into Nebulas.
 
 ## NebulasIO
 
-* Website:[https://nebulas.io](https://nebulas.io)
-* Non-Tech Whitepaper:[https://nebulas.io/docs/NebulasWhitepaperZh.pdf](https://nebulas.io/docs/NebulasWhitepaper.pdf)
-* Tech Whitepaper:[https://nebulas.io/docs/NebulasTechnicalWhitepaperZh.pdf](https://nebulas.io/docs/NebulasTechnicalWhitepaper.pdf)
+* Website: [https://nebulas.io](https://nebulas.io)
+* Non-Tech Whitepaper: [https://nebulas.io/docs/NebulasWhitepaperZh.pdf](https://nebulas.io/docs/NebulasWhitepaper.pdf)
+* Tech Whitepaper :[https://nebulas.io/docs/NebulasTechnicalWhitepaperZh.pdf](https://nebulas.io/docs/NebulasTechnicalWhitepaper.pdf)
 
 ## Go-Nebulas
 
@@ -16,17 +16,11 @@ Here is all you need to dive into Nebulas.
 * Explorer: [https://explorer.nebulas.io](https://explorer.nebulas.io)
 * Tutorials:
   * English 101
-    * [Installation](https://github.com/nebulasio/wiki/blob/master/tutorials/[English]%20Nebulas%20101%20-%2001%20Installation.md) \(thanks [Victor](https://github.com/victorychain)\)
-    * [Sending a Transaction](https://github.com/nebulasio/wiki/blob/master/tutorials/[English]%20Nebulas%20101%20-%2002%20Transaction.md) \(thanks [Victor](https://github.com/victorychain)\)
-    * [Writing Smart Contract in JavaScript](https://github.com/nebulasio/wiki/blob/master/tutorials/[English]%20Nebulas%20101%20-%2003%20Smart%20Contracts%20JavaScript.md) \(thanks [otto](https://github.com/ottokafka)\)
-    * [Introducing Smart Contract Storage](https://github.com/nebulasio/wiki/blob/master/tutorials/[English]%20Nebulas%20101%20-%2004%20Smart%20Contract%20Storage.md) \(thanks [Victor](https://github.com/victorychain)\)
-    * [Interacting with Nebulas by RPC API](https://github.com/nebulasio/wiki/blob/master/tutorials/[English]%20Nebulas%20101%20-%2005%20Interacting%20with%20Nebulas%20by%20RPC%20API.md) \(thanks [Victor](https://github.com/victorychain)\)
-  * 中文 - 入门教程
-    * [编译安装及运行neb](https://github.com/nebulasio/wiki/blob/master/tutorials/[中文]%20Nebulas%20101%20-%2001%20编译安装.md)
-    * [在星云链上发送交易](https://github.com/nebulasio/wiki/blob/master/tutorials/[中文]%20Nebulas%20101%20-%2002%20发送交易.md)
-    * [使用JavaScript编写智能合约](https://github.com/nebulasio/wiki/blob/master/tutorials/[中文]%20Nebulas%20101%20-%2003%20编写智能合约.md)
-    * [智能合约存储区介绍](https://github.com/nebulasio/wiki/blob/master/tutorials/[中文]%20Nebulas%20101%20-%2004%20智能合约存储区.md)
-    * [通过RPC接口与星云链交互](https://github.com/nebulasio/wiki/blob/master/tutorials/[中文]%20Nebulas%20101%20-%2005%20通过RPC接口与星云链交互.md)
+    * [Installation](https://github.com/nebulasio/wiki/blob/master/tutorials/[English]%20Nebulas%20101%20-%2001%20Installation.md) \(credit: [Victor](https://github.com/victorychain)\)
+    * [Sending a Transaction](https://github.com/nebulasio/wiki/blob/master/tutorials/[English]%20Nebulas%20101%20-%2002%20Transaction.md) \(credit: [Victor](https://github.com/victorychain)\)
+    * [Writing Smart Contract in JavaScript](https://github.com/nebulasio/wiki/blob/master/tutorials/[English]%20Nebulas%20101%20-%2003%20Smart%20Contracts%20JavaScript.md) \(credit: [otto](https://github.com/ottokafka)\)
+    * [Introducing Smart Contract Storage](https://github.com/nebulasio/wiki/blob/master/tutorials/[English]%20Nebulas%20101%20-%2004%20Smart%20Contract%20Storage.md) \(credit: [Victor](https://github.com/victorychain)\)
+    * [Interacting with Nebulas by RPC API](https://github.com/nebulasio/wiki/blob/master/tutorials/[English]%20Nebulas%20101%20-%2005%20Interacting%20with%20Nebulas%20by%20RPC%20API.md) \(credit: [Victor](https://github.com/victorychain)\)
 
 ## Wallet
 
@@ -38,13 +32,6 @@ Here is all you need to dive into Nebulas.
     * [View Wallet Information](https://medium.com/nebulasio/view-wallet-information-fcea3ea35d94)
     * [Check TX Status](https://medium.com/nebulasio/check-tx-status-8dc7dd9b79de)
     * [Deploy a Smart Contract](https://medium.com/nebulasio/deploy-a-smart-contract-1e781e13c22e)
-  * 中文
-    * [钱包教程\|星云Web钱包教程1：创建NAS钱包](https://blog.nebulas.io/2018/04/12/creating-a-nas-wallet/)
-    * [钱包教程\|星云Web钱包教程2：发起转账](https://blog.nebulas.io/2018/04/17/sending-nas-from-your-wallet/)
-    * [钱包教程\|星云Web钱包教程3：离线签名交易](https://blog.nebulas.io/2018/04/18/signing-a-transaction-offline/)
-    * [钱包教程\|星云Web钱包教程4：查看钱包信息](https://blog.nebulas.io/2018/04/19/view-wallet-information/)
-    * [钱包教程\|星云Web钱包教程5：查看交易状态](https://blog.nebulas.io/2018/04/28/check-tx-status/)
-    * [钱包教程\|星云Web钱包教程6：部署智能合约](https://blog.nebulas.io/2018/04/28/deploy-a-smart-contract/)
 
 ## DApp
 
@@ -61,5 +48,5 @@ Here is all you need to dive into Nebulas.
 
 ## Contribution
 
-We are very glad that you are considering to write tutorials or documents about Nebulas. If you did write something, please [submit an issue](https://github.com/nebulasio/wiki/issues/new) to let us know, and we will add your name and url to this page as soon as possible.
+You are welcome to contribute to the Nebulas ecosystem in any way that you can. If you write something, please [submit an issue](https://github.com/nebulasio/wiki/issues/new) to let us know, and we will add your name and url to this page as soon as possible.