Fixed warning.

README.md

@@ -6,7 +6,7 @@ FreqSample is a tool made in Java that will play a frequency.
 ### Compiling
 Make sure you have the JDK installed along with Apache Ant. Then go to the root directory of this project and run:
 ```
-$ ant jar
+$ ant
 ```
 
 ### Contributing

build.xml

@@ -11,7 +11,7 @@
 	
 	<target name="compile" >
 		<mkdir dir="${classes.dir}" />
-		<javac srcdir="${src.dir}" destdir="${classes.dir}" />
+		<javac includeantruntime="false" srcdir="${src.dir}" destdir="${classes.dir}" />
 	</target>
 	
 	<target name="jar" depends="compile" >
@@ -23,5 +23,5 @@
 		</jar>
 	</target>
 
-	<target name="main" depends="jar" ></target>
+	<target name="main" depends="jar" />
 </project>