Added Licensing

Author: abdurj

LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 - Igor Antun
+
+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.

README.md

@@ -25,6 +25,7 @@
   - [PRM](#prm)
   - [RRT](#rrt)
   - [Potential Fields](#potential-fields)
+- [License](#license)
 
 
 # Local Planner Visualization Project (LPVP)
@@ -170,4 +171,6 @@ Styling / UI / Design
 - Ding Fu-guang, Jiao Peng, Bian Xin-qian and Wang Hong-jian, "AUV local path planning based on virtual potential field," IEEE International Conference Mechatronics and Automation, 2005, 2005, pp. 1711-1716 Vol. 4, doi: 10.1109/ICMA.2005.1626816. [URL](https://ieeexplore.ieee.org/document/1626816)
 - Michael A. Goodrich, Potential Fields Tutorial [URL](https://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.115.3259&rep=rep1&type=pdf)
 - Safadi, H. (2007, April 18). Local Path Planning Using Virtual Potential Field. [URL](https://www.cs.mcgill.ca/~Ehsafad/robotics/)
-  
+
+# License
+This project is licensed under the terms of the MIT license.