Revert "esapi"

This reverts commit ee40b98a3c9b0e9ed2ef4c472bcc403cf4bed447.
Revert "Revert "esapi""

This reverts commit d76a2886c5d67d5114050b6fbbd6474a1878ae3e.
Merge branch 'master' of https://github.com/0xwindows/esapi