usage:
  put BurpLoader.jar and burpsuite_pro_v1.5.11.jar in the same directory
execute
  java -jar BurpLoader.jar
or 
  java -cp BurpLoader.jar;burpsuite_pro_v1.5.11.jar larry.lau.BurpLoader
or 
  java -cp BurpLoader.jar:burpsuite_pro_v1.5.11.jar larry.lau.BurpLoader