Add README file

+<div id="top"></div>
+<!--
+*** Thanks for checking out the Best-README-Template. If you have a suggestion
+*** that would make this better, please fork the repo and create a pull request
+*** or simply open an issue with the tag "enhancement".
+*** Don't forget to give the project a star!
+*** Thanks again! Now go create something AMAZING! :D
+-->
+
+
+
+<!-- PROJECT SHIELDS -->
+<!--
+*** I'm using markdown "reference style" links for readability.
+*** Reference links are enclosed in brackets [ ] instead of parentheses ( ).
+*** See the bottom of this document for the declaration of the reference variables
+*** for contributors-url, forks-url, etc. This is an optional, concise syntax you may use.
+*** https://www.markdownguide.org/basic-syntax/#reference-style-links
+-->
+[![Contributors][contributors-shield]][contributors-url]
+[![Forks][forks-shield]][forks-url]
+[![Stargazers][stars-shield]][stars-url]
+[![Issues][issues-shield]][issues-url]
+[![MIT License][license-shield]][license-url]
+[![LinkedIn][linkedin-shield]][linkedin-url]
+
+
+
+<!-- PROJECT LOGO -->
+<br />
+<div align="center">
+  <a href="http://khuhub.khu.ac.kr/2018102206/possibility_simulator">
+    <img src="images/logo.png" alt="Logo" width="80" height="80">
+  </a>
+
+<h3 align="center">project_title</h3>
+
+  <p align="center">
+    project_description
+    <br />
+    <a href="http://khuhub.khu.ac.kr/2018102206/possibility_simulator"><strong>Explore the docs »</strong></a>
+    <br />
+    <br />
+    <a href="http://khuhub.khu.ac.kr/2018102206/possibility_simulator">View Demo</a>
+    ·
+    <a href="http://khuhub.khu.ac.kr/2018102206/possibility_simulator/issues">Report Bug</a>
+    ·
+    <a href="http://khuhub.khu.ac.kr/2018102206/possibility_simulator/issues">Request Feature</a>
+  </p>
+</div>
+
+
+
+<!-- TABLE OF CONTENTS -->
+<details>
+  <summary>Table of Contents</summary>
+  <ol>
+    <li>
+      <a href="#about-the-project">About The Project</a>
+      <ul>
+        <li><a href="#built-with">Built With</a></li>
+      </ul>
+    </li>
+    <li>
+      <a href="#getting-started">Getting Started</a>
+    </li>
+    <li><a href="#usage">Usage</a></li>
+    <li><a href="#roadmap">Roadmap</a></li>
+    <li><a href="#contributing">Contributing</a></li>
+    <li><a href="#license">License</a></li>
+    <li><a href="#contact">Contact</a></li>
+  </ol>
+</details>
+
+
+
+<!-- ABOUT THE PROJECT -->
+## About The Project
+
+[![Product Name Screen Shot][product-screenshot]](https://example.com)
+
+Here's a blank template to get started: To avoid retyping too much info. Do a search and replace with your text editor for the following: `github_username`, `repo_name`, `twitter_handle`, `linkedin_username`, `email`, `email_client`, `project_title`, `project_description`
+
+<p align="right">(<a href="#top">back to top</a>)</p>
+
+
+
+### Built With
+
+
+<p align="right">(<a href="#top">back to top</a>)</p>
+
+
+
+<!-- GETTING STARTED -->
+## Getting Started
+
+*Accessing this site is NOT available now.*
+
+<p align="right">(<a href="#top">back to top</a>)</p>
+
+
+
+<!-- USAGE EXAMPLES -->
+## Usage
+
+Use this space to show useful examples of how a project can be used. Additional screenshots, code examples and demos work well in this space. You may also link to more resources.
+
+_For more examples, please refer to the [Documentation](https://example.com)_
+
+<p align="right">(<a href="#top">back to top</a>)</p>
+
+
+
+<!-- ROADMAP -->
+## Roadmap
+
+- [x] Add some simulations
+- [] Add request feature
+- [] Add Login feature
+- [] Add bookmark feature
+
+See the [open issues](http://khuhub.khu.ac.kr/2018102206/possibility_simulator/issues) for a full list of proposed features (and known issues).
+
+<p align="right">(<a href="#top">back to top</a>)</p>
+
+
+
+<!-- CONTRIBUTING -->
+## Contributing
+
+Contributions are what make the open source community such an amazing place to learn, inspire, and create. Any contributions you make are **greatly appreciated**.
+
+If you have a suggestion that would make this better, please fork the repo and create a pull request. You can also simply open an issue with the tag "enhancement".
+Don't forget to give the project a star! Thanks again!
+
+1. Fork the Project
+2. Create your Feature Branch (`git checkout -b feature/AmazingFeature`)
+3. Commit your Changes (`git commit -m 'Add some AmazingFeature'`)
+4. Push to the Branch (`git push origin feature/AmazingFeature`)
+5. Open a Pull Request
+
+<p align="right">(<a href="#top">back to top</a>)</p>
+
+
+
+<!-- LICENSE -->
+## License
+
+Distributed under the MIT License. See `LICENSE.txt` for more information.
+
+<p align="right">(<a href="#top">back to top</a>)</p>
+
+
+
+<!-- CONTACT -->
+## Contact
+
+오명준 - omj1102@naver.com
+
+Project Link: [http://khuhub.khu.ac.kr/2018102206/possibility_simulator.git](http://khuhub.khu.ac.kr/2018102206/possibility_simulator.git)
+
+<p align="right">(<a href="#top">back to top</a>)</p>
+
+
+<!-- MARKDOWN LINKS & IMAGES -->
+<!-- https://www.markdownguide.org/basic-syntax/#reference-style-links -->
+[contributors-shield]: https://img.shields.io/github/contributors/github_username/repo_name.svg?style=for-the-badge
+[contributors-url]: https://github.com/github_username/repo_name/graphs/contributors
+[forks-shield]: https://img.shields.io/github/forks/github_username/repo_name.svg?style=for-the-badge
+[forks-url]: https://github.com/github_username/repo_name/network/members
+[stars-shield]: https://img.shields.io/github/stars/github_username/repo_name.svg?style=for-the-badge
+[stars-url]: https://github.com/github_username/repo_name/stargazers
+[issues-shield]: https://img.shields.io/github/issues/github_username/repo_name.svg?style=for-the-badge
+[issues-url]: https://github.com/github_username/repo_name/issues
+[license-shield]: https://img.shields.io/github/license/github_username/repo_name.svg?style=for-the-badge
+[license-url]: https://github.com/github_username/repo_name/blob/master/LICENSE.txt
+[linkedin-shield]: https://img.shields.io/badge/-LinkedIn-black.svg?style=for-the-badge&logo=linkedin&colorB=555
+[linkedin-url]: https://linkedin.com/in/linkedin_username
+[product-screenshot]: images/screenshot.png