Fix setting Host header with -H

Fix setting Host header with -H

Merge pull request #23 from liamg/liamg-sizes

add support for non-headered kengths

Merge pull request #22 from liamg/liamg-sizes

add option to hide responses of a certain content-length

Merge pull request #20 from liamg/liamg-add-nc-flag

Add hide status codes flag (-z)

add method option

Merge pull request #18 from liamg/add-license-1

Create LICENSE

Add to wordlist

proxy fix

Merge pull request #13 from liamg/liamg-multiple-custom-headers

Allow specifying -H multiple times