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README.md

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 # MathUtils
 Math utilities for java
+
+## Copyleft
+
+ Copyright© 2020 Victor Rafael Pereira Alves
+
+ This file is part of MathUtils.
+
+ MathUtils is free software: you can redistribute it and/or modify it under the terms of the
+Lesser GNU General Public License as published by the Free Software Foundation, either version 3
+of the License, or (at your option) any later version.
+
+ MathUtils is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
+even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the Lesser
+GNU General Public License for more details.
+
+ You should have received a copy of the Lesser GNU General Public License along with MathUtils.
+If not, see <https://www.gnu.org/licenses/>.
+
+ **DO NOT REMOVE THIS LICENSE**
+
+## TODO:
+* Add Square in br.com.rafael.math.geometry.plane.
+* Add Vector4D in br.com.rafael.math.vector.
+* Add Quaternion in br.com.rafael.math.quaternion.
+* Add Matrix2 and Matrix3 in br.com.rafael.math.matrix.