Remove wpiutil and update to the new build system (#210)

src/main/java/edu/wpi/first/wpilibj/tables/TableKeyNotDefinedException.java

@@ -0,0 +1,20 @@
+package edu.wpi.first.wpilibj.tables;
+
+import java.util.NoSuchElementException;
+
+/**
+ * An exception throw when the lookup a a key-value fails in a {@link ITable}
+ * 
+ * @author Mitchell
+ *
+ */
+public class TableKeyNotDefinedException extends NoSuchElementException {
+
+	/**
+	 * @param key the key that was not defined in the table
+	 */
+	public TableKeyNotDefinedException(String key) {
+		super("Unknown Table Key: "+key);
+	}
+
+}