Update LICENSE and README

Author: cloudkj

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2015-2017 Kelvin Jiang
+Copyright (c) 2015-2018 Kelvin Jiang
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -32,16 +32,14 @@ Add the following dependency to your project:
 * [K-means](https://cloudkj.github.io/lambda-ml/lambda-ml.clustering.k-means.html)
 * [Non-negative matrix factorization](https://cloudkj.github.io/lambda-ml/lambda-ml.factorization.html)
 
-### Data Structures
-
-* [Binary tree](https://cloudkj.github.io/lambda-ml/lambda-ml.data.binary-tree.html)
-* [K-d tree](https://cloudkj.github.io/lambda-ml/lambda-ml.data.kd-tree.html)
-
 ## Examples
 
 * [Predicting survival on the Titanic with logistic regression](http://viewer.gorilla-repl.org/view.html?source=github&user=cloudkj&repo=lambda-ml&path=src/lambda_ml/examples/kaggle/titanic.clj)
 * [Classifying handwritten digits with an artificial neural network](http://viewer.gorilla-repl.org/view.html?source=github&user=cloudkj&repo=lambda-ml&path=src/lambda_ml/examples/kaggle/digit_recognizer.clj)
+* [Simple DBSCAN example](http://viewer.gorilla-repl.org/view.html?source=github&user=cloudkj&repo=lambda-ml&path=src/lambda_ml/examples/worksheets/dbscan.clj)
+* [Simple decision tree example](http://viewer.gorilla-repl.org/view.html?source=github&user=cloudkj&repo=lambda-ml&path=src/lambda_ml/examples/worksheets/decision_tree.clj)
+* [Simple k-means example](http://viewer.gorilla-repl.org/view.html?source=github&user=cloudkj&repo=lambda-ml&path=src/lambda_ml/examples/worksheets/k_means.clj)
 
 ## License
 
-Copyright © 2015-2017
+Copyright © 2015-2018