Issue

The response header does not reflect the correct version for HTTP2 requests. Even though, wiremock replies in h2 but the version in the response header shows "HTTP/1.1 200". This is caused by the hardcoded value in the toString() method of Response.java class

    @Override
    public String toString() {
        StringBuilder sb = new StringBuilder();
        **sb.append("HTTP

Context

Right now the tool Killgrave is using for differents companies and users, but the documentation on the repository is very poor with a very little examples. We need to improve that point to bring closer this amazing tool to more people.

Proposed implementation

The idea will be to create a doc/ directory, with an index on the main README.md listing all the features that `K

In various tutorials/documentation we use Swagger/OAS 2.x format specifications.

We should update these with their OAS 3.x equivalents.