Claim Bounty #4 (joeson)

[grepsuzette]

Hi! I would like to claim bounty #4.
Here is my work: https://github.com/grepsuzette/joeson

port of joeson (from coffeescript/js to golang)
as literal as possible

Verbatim of the bounty (https://github.com/gnolang/bounties)
"4. Port JOESON to Go"

• github.com/jaekwon/joescript
• The intent is to create an independent left-recursive PEG parser for Gno.
• Optional: port Joescript or Javascript.
• 1000 ATOMs from @jaekwon
• More GNOTs than from Manual research #3.

Hope to collaborate more but I spend so much time on this I need to publish now.
Indicate me where to communicate if you want.

[grepsuzette]

Updated some more things:

• the screenshots in testing.md were invisible in github,
• prefixed package with github.com (github.com/grepsuzette),
• published the fork of JoeScript for diffing.