Merge pull request xmendez#54 from ilyaglow/json-rework-2

Minor rework of a JSON printer

bug in setting host header

update readme for 2.2.0

Fix raw printer, resolves xmendez#36

Allow wfuzz to be run from outside root folder not using chdir

updated version

Merge branch 'master' of https://github.com/xmendez/wfuzz

setting proxy on reqresp as well, this resolves xmendez#2

Merge branch 'master' of https://github.com/xmendez/wfuzz

Importing old wfuzz 2.0 from google code