Merge branch 'release/1.0.0' into develop
Add BTSync's *.!sync files and NPM's npm-debug.log to .npmignore.
Add several NPM fields to package.json.
Format package.json with `jq --sort-keys . package.json`.
Sort package.json by the order of `npm help json`.
Bump version to 1.0.1.
Merge branch 'release/1.0.1'