Aka: update README. Fixes #639 for those who read READMEs.
Aka: use better quotes for lastfm in README.md.
.travis.yml: disable email spam.

[SKIP CI]
.travis.yml: disable email spam.

[SKIP CI]
Merge pull request #648 from Mkaysi/readme-aka

Aka: convert README to markdown & add "Alias" aka & add full command names to lastfm.
Merge pull request #651 from Mkaysi/travis

Travis: disable email notifications!
Network: Fix @whois to work with multiple 319 messages per whois.
Fix links to the docs.