--- a
+++ b/LICENSE.md
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+PROJECT LICENSE
+
+This project was submitted by Elliot Yu as part of the Nanodegree At Udacity.
+
+As agreed upon under the Udacity Honor code, your submissions must be your own work.  
+If you submit this project as your own work, you break the Udacity Honor Code and risk
+the suspension of your Udacity account.
+
+I, the author of the project, allow you to check the code only as a reference. 
+The author shall not be liable for any claim, damages, or other liability if you 
+present this project as your own work.
+
+Copyright (c) 2020 Elliot Yu
+
+
+The following license applies and this license notice
+shall be included in all works derived from this project.
+
+
+MIT License
+
+Copyright (c) 2020 Udacity
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
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