update the js interop code
replace map with jsify
Merge pull request #96 from sethladd/master

update the js interop code
Added usage documentation to README.

- also added nota bene on endpoints and custom domain — an annoying pitfall.
Use main's arguments list instead of deprecated dart:io's Options

Fixes #98
Use main's arguments list instead of deprecated dart:io's Options

Fixes #98
Merge pull request #99 from belua/upstream

Use main's arguments list instead of deprecated dart:io's Options
Merge pull request #97 from belua/master

Added usage documentation to README.