Trivial - README.md fix

Without cabal install step hstorchat fails to find torrc file.

Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
cabal: Missing c2hs as build dependacy

Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.cc2hsom>
Merge pull request #1 from alterapraxisptyltd/fixes

Trivial - README.md fix