Add Kapow! CLI to HTTP server

Kapow! lets you expose shell scripts over HTTP, retaining full control
on both the parameters accepted and how the output is sent.

Written in Go.

Full docs: https://kapow.readthedocs.io

Disclaimer: I'm one of the authors! Self-promotion alert! ;-)

README.md

@@ -283,6 +283,7 @@ A curated list of awesome command-line frameworks, toolkits, guides and gizmos.
 * [Dropbox-Uploader](https://github.com/andreafabrizi/Dropbox-Uploader) - Dropbox Uploader is a Bash script which can be used to upload, download, list or delete files from Dropbox
 * [httpie](https://github.com/httpie/httpie) - HTTPie is a command line HTTP client, a user-friendly cURL replacement
 * [HTTPLab](https://github.com/gchaincl/httplab) - The interactive web server, let you inspect HTTP requests and forge responses.
+* [Kapow!](https://github.com/BBVA/kapow) - If you can script it, you can HTTP it.
 * [ngincat](https://github.com/jaburns/ngincat) - Tiny Bash HTTP server using netcat
 * [resty](https://github.com/micha/resty) - Little command line REST client that you can use in pipelines
 * [shell2http](https://github.com/msoap/shell2http) - HTTP-server to execute shell commands. Designed for development, prototyping or remote control