0.09
	-adding DNS caching
0.08
	-more help 
0.07
	-adding the missing benchmark.pl  
	-rechange the verboser flag to -verbose
	-delete some obsolete things
0.06
	-more help
0.05 
	-adding help
	-try to curve dns caching problem :)
0.04
	-remove the -file param releted code.
	-change the all say to perl due the perl 5.8.x(really because this version is using be RHEL/CentOS )
0.03 
	-adding the command line args. ( -url , -c , -n , -debug , -file, -proxy , useragent ) 
0.02
	-add some stats output + small code refactoring
0.01
	-first public release