Merge pull request #10 from vince19972/patch-1

[#9] add resource center example

resources.md

@@ -0,0 +1,15 @@
+# Resource Center     
+
+
+
+## Official Documents
+1. [GNU (GPLv3)](https://www.gnu.org/licenses/gpl-3.0.html)
+2. [Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0)
+3. [BSD-2-Clause](https://opensource.org/licenses/BSD-2-Clause)
+4. [MIT](https://mit-license.org)
+
+## News
+1. [Facebook just changed the license on React. Here’s a 2-minute explanation why.](https://medium.freecodecamp.org/facebook-just-changed-the-license-on-react-heres-a-2-minute-explanation-why-5878478913b2)
+
+## Others
+1. [How open source licenses work and how to add them to your projects](https://medium.freecodecamp.org/how-open-source-licenses-work-and-how-to-add-them-to-your-projects-34310c3cf94)