Add KMeansClustering.

Author: felipexw

src/main/java/com/github/felipexw/classifiers/CrossValidateClassifier.java renamed to src/main/java/com/github/felipexw/classifiers/CrossValidation.java

@@ -0,0 +1,7 @@
+package com.github.felipexw.clusters;
+
+/**
+ * Created by felipe.appio on 30/08/2016.
+ */
+public interface Cluster {
+}

src/main/java/com/github/felipexw/classifiers/neighbors/WeightedKNNClassifier.java

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+package com.github.felipexw.clusters;
+
+/**
+ * Created by felipe.appio on 30/08/2016.
+ */
+public interface KMeansCluster {
+
+
+}

src/main/java/com/github/felipexw/clusters/Cluster.java

@@ -0,0 +1,8 @@
+package com.github.felipexw.clusters;
+
+/**
+ * Created by felipe.appio on 30/08/2016.
+ */
+public class KMeansClusterer implements KMeansCluster{
+
+}