diff --git a/build.xml b/build.xml
deleted file mode 100644
index 2123bb1..0000000
--- a/build.xml
+++ /dev/null
@@ -1,53 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?><!-- You may freely edit this file. See commented blocks below for --><!-- some examples of how to customize the build. --><!-- (If you delete it and reopen the project it will be recreated.) --><!-- By default, only the Clean and Build commands use this build script. --><project name="MontecarloPi" default="default" basedir="." xmlns:fx="javafx:com.sun.javafx.tools.ant">
-    <description>Builds, tests, and runs the project MontecarloPi.</description>
-    <import file="nbproject/build-impl.xml"/>
-    <!--
-
-    There exist several targets which are by default empty and which can be 
-    used for execution of your tasks. These targets are usually executed 
-    before and after some main targets. Those of them relevant for JavaFX project are: 
-
-      -pre-init:                 called before initialization of project properties
-      -post-init:                called after initialization of project properties
-      -pre-compile:              called before javac compilation
-      -post-compile:             called after javac compilation
-      -pre-compile-test:         called before javac compilation of JUnit tests
-      -post-compile-test:        called after javac compilation of JUnit tests
-      -pre-jfx-jar:              called before FX SDK specific <fx:jar> task
-      -post-jfx-jar:             called after FX SDK specific <fx:jar> task
-      -pre-jfx-deploy:           called before FX SDK specific <fx:deploy> task
-      -post-jfx-deploy:          called after FX SDK specific <fx:deploy> task
-      -pre-jfx-native:           called just after -pre-jfx-deploy if <fx:deploy> runs in native packaging mode
-      -post-jfx-native:          called just after -post-jfx-deploy if <fx:deploy> runs in native packaging mode
-      -post-clean:               called after cleaning build products
-
-    (Targets beginning with '-' are not intended to be called on their own.)
-
-    Example of inserting a HTML postprocessor after javaFX SDK deployment:
-
-        <target name="-post-jfx-deploy">
-            <basename property="jfx.deployment.base" file="${jfx.deployment.jar}" suffix=".jar"/>
-            <property name="jfx.deployment.html" location="${jfx.deployment.dir}${file.separator}${jfx.deployment.base}.html"/>
-            <custompostprocess>
-                <fileset dir="${jfx.deployment.html}"/>
-            </custompostprocess>
-        </target>
-
-    Example of calling an Ant task from JavaFX SDK. Note that access to JavaFX SDK Ant tasks must be
-    initialized; to ensure this is done add the dependence on -check-jfx-sdk-version target:
-
-        <target name="-post-jfx-jar" depends="-check-jfx-sdk-version">
-            <echo message="Calling jar task from JavaFX SDK"/>
-            <fx:jar ...>
-                ...
-            </fx:jar>
-        </target>
-
-    For more details about JavaFX SDK Ant tasks go to
-    http://docs.oracle.com/javafx/2/deployment/jfxpub-deployment.htm
-
-    For list of available properties check the files
-    nbproject/build-impl.xml and nbproject/jfx-impl.xml.
-
-    -->
-</project>