* Noticed that FAQ/Common Errors section of README.md said that mycroft.sh would start the cli, so I added it.
* changed three to four for FAQ since four processes are listed.
* added --quiet option to start.sh cli to prevent echo when using the cli
* per @the7erm sugestion: changed the log flush to 1 second for screen.
* modified mycroft.sh to support starting in three modes:
- service, skills, voice, cli --quiet
- service skills, voice
- service skills, cli
* Added changes to quick start to reflect changes to mycroft.sh
The pull request simply adds a crunch bang to the `mycroft.sh` shell script to prevent the follow error:
Failed to execute process './mycroft.sh'. Reason:
exec: Exec format error
The file './mycroft.sh' is marked as an executable but could not be run by the operating system.