fixed bug caused by package statement

Author: danvegeto

pls.py

@@ -551,8 +551,8 @@ def get_indexed_array_type(x):
 yacc.parse(output_code)
 
 
-print header
 print "package com.pipelinescript;"
+print header
 print "public class Pipeline\n{"
 print functions
 print "public static void main(String[] args) throws Exception\n{"