Release v2.0.0-alpha.7

• (Garfonso) move parsers from io-package.json to separate file.

Release v2.0.0-alpha.6

• (Garfonso) prevent crash.
• (Garfonso) controlling gpios works again.

Release v2.0.0-alpha.5

• (Garfonso) try another gpio lib.

Release v2.0.0-alpha.4

• (Garfonso) try new gpio lib.

Release v2.0.0-alpha.3

• (Garfonso) fix crash

Release v2.0.0-alpha.2

• (Garfonso) get rid of old sync-exec.

Release v2.0.0-alpha.1

• (Garfonso) Fix stuff.