public static void main(String args[]) throws IOException
	{
		System.out.println("hello world");
		//basicPutObjectACL();
		basicPutObjectACLv(); //basic put object acl + version id
		//cPutBucketACL(); // canned acl
		//cPutBucketACLv(); //canned acl + version id
		//PutBucketACL();
	}