Merge pull request #1 from ttskym/master

Update README.md
Merge pull request #2 from ttskym/master

add translation rule
Merge pull request #3 from ttskym/master

fix error
Merge pull request #4 from ttskym/master

add Introduction To SQLmap And Firewall Bypassing to Source
Merge pull request #5 from ttskym/master

add new passage
translated by lsc
Merge pull request #6 from liu77123/master

translated by lsc
Merge pull request #2 from novsec/master

sync lsc