Rename sni-proxy to sniproxy

Renaming primarily for packaging reasons. Additionally I have dropped
the HTTPS when discussing the project casually for some time
now.
Remove duplicate assignment in binder
HTTP parser updated
Update TLS parser
Include parse result in debug log
Update README.md

Add prerequisites
update README.md

[ci skip]
const correctness in http_test.c
Adding an RPM spec file
Merge pull request #19 from dlundquist/rename

Rename sni_proxy -> sniproxy