Update README.md

Author: p-dirac

README.md

@@ -4,3 +4,5 @@ The front end interface allows the user to create various network scenarios with
 The back end code includes network layers, activation functions, a matrix library, and json utilities. 
 
 See JavaFX-Convolutional-Network.docx for more information.
+
+Keywords: JavaFx Application, Convolutional Network, Image Classification, Softmax Output Layer, Back Propagation, Gradient Descent, Partial Derivatives, Matrix Flattening, Matrix Unfolding, Concurrent Task, Performance Histogram, Confusion Matrix