Updated Initializr version number to 4.0, added root folder

Author: verekia

src/com/jverrecchia/initializr/builder/Const.java

@@ -1,6 +1,6 @@
 package com.jverrecchia.initializr.builder;
 
 public class Const { 
-	final public static String version = "3.0";
+	final public static String version = "4.0";
 }
 

src/com/jverrecchia/initializr/builder/zip/Zip.java

@@ -49,7 +49,7 @@ private void generateZip(List<ZipFile> zipfiles){
 
 
 	        for (ZipFile currentZipFile : zipfiles){
-	        	ZipEntry entry = new ZipEntry(currentZipFile.getZipPath());
+	        	ZipEntry entry = new ZipEntry("initializr/" + currentZipFile.getZipPath());
 	        	zipOut.putNextEntry(entry);
 
 	        	byte[] theByteArray = null;
@@ -62,7 +62,7 @@ private void generateZip(List<ZipFile> zipfiles){
 		        zipOut.write(theByteArray);	        	
 	        }
 
-	        zipOut.putNextEntry(new ZipEntry("img/"));
+	        zipOut.putNextEntry(new ZipEntry("initializr/img/"));
 			zipOut.finish(); 
 	        byteData = bos.toByteArray();