Trouble running Letter Shop tutorial

[michielbdejong]

Got this report from a user, via Gitter:

following the letter shop tutorial, and i did an npm install
ran into an error
so i checked the package.json file
found this
""ilp-plugin-xrp-escrow": "github:michielbdejong/ilp-plugin-xrp-escrow#72e4178","
commented it out, and npm install went fine
I am guessing this is the ilp-plugin-xrp-escrow plugin
"https://github.com/ripple/ilp-plugin-xrp-escrow"

[sasaki-san]

Hi @michielbdejong ,

The problem is caused by the package which ripple-lib depends on - jsonscheme which is no longer compatible with the previous versions of ripple-lib (<0.20.0). I fixed the problem by updating the version of ripple-lib to 0.21.0 in ilp-plugin-xrp-escrow repo.

However, I see that the xrp-escrow plugin is not maintained anymore, so I was wondering if I could push this fix to your cloned repo (michielbdejong/ilp-plugin-xrp-escrow) and merge, and then we could update this tutorials' packge.json by targeting to the latest ilp-plugin-xrp-escrow from your repo so that people who try to follow the tutorials can run it.

Here's my fix:
https://github.com/cinnapple/ilp-plugin-xrp-escrow/commit/ca26825af11b9d123768e5145781ce531545dd30

Thanks!