Build error on windows 7

[des2k7]

`c:\temp>npm run build

[email protected] build c:\temp
browserify app.js -o bundle.js -t partialify -u xml2js -u ws -t [ babelify --p
resets [ 'es2015' ] ]

Error: Couldn't find preset "'es2015'" relative to directory "c:\temp" while pa
rsing file: c:\temp\app.js
at c:\temp\node_modules\babel-core\lib\transformation\file\options\option-ma
nager.js:292:19
at Array.map (native)
at OptionManager.resolvePresets (c:\temp\node_modules\babel-core\lib\transfo
rmation\file\options\option-manager.js:274:20)
at OptionManager.mergePresets (c:\temp\node_modules\babel-core\lib\transform
ation\file\options\option-manager.js:263:10)
at OptionManager.mergeOptions (c:\temp\node_modules\babel-core\lib\transform
ation\file\options\option-manager.js:248:14)
at OptionManager.init (c:\temp\node_modules\babel-core\lib\transformation\fi
le\options\option-manager.js:367:12)
at File.initOptions (c:\temp\node_modules\babel-core\lib\transformation\file
\index.js:216:65)
at new File (c:\temp\node_modules\babel-core\lib\transformation\file\index.j
s:139:24)
at Pipeline.transform (c:\temp\node_modules\babel-core\lib\transformation\pi
peline.js:46:16)
at Babelify._flush (c:\temp\node_modules\babelify\index.js:27:24)

npm ERR! Windows_NT 6.1.7601
npm ERR! argv "C:\Program Files\nodejs\node.exe" "C:\Program Files\nodejs\
node_modules\npm\bin\npm-cli.js" "run" "build"
npm ERR! node v5.12.0
npm ERR! npm v3.8.6
npm ERR! code ELIFECYCLE
npm ERR! [email protected] build: browserify app.js -o bundle.js -t partialify -u xml2js -u ws -t [ babelify --presets [ 'es2015' ] ]
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] build script 'browserify
app.js -o bundle.js -t partialify -u xml2js -u ws -t [ babelify --presets [ 'es
2015' ] ]'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the roon-extension-web-te
stapp package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR! browserify app.js -o bundle.js -t partialify -u xml2js -u ws -t [ b
abelify --presets [ 'es2015' ] ]
npm ERR! You can get information on how to open an issue for this project with:
npm ERR! npm bugs roon-extension-web-testapp
npm ERR! Or if that isn't available, you can get their info via:
npm ERR! npm owner ls roon-extension-web-testapp
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR! c:\temp\npm-debug.log

c:\temp>
`