~/Desktop                                                                      
▶ git clone git@github.com:wikimedia/oojs-ui.git
Cloning into 'oojs-ui'...
remote: Counting objects: 33677, done.
remote: Compressing objects: 100% (166/166), done.
remote: Total 33677 (delta 152), reused 163 (delta 93), pack-reused 33418
Receiving objects: 100% (33677/33677), 7.68 MiB | 485.00 KiB/s, done.
Resolving deltas: 100% (24304/24304), done.

~/Desktop                                                                      
▶ cd oojs-ui 

~/Desktop/oojs-ui  master ✔                                                1d  
▶ npm install
npm WARN deprecated tough-cookie@2.2.2: ReDoS vulnerability parsing Set-Cookie https://nodesecurity.io/advisories/130
npm WARN deprecated node-uuid@1.4.8: Use uuid module instead
npm WARN prefer global jsonlint@1.6.2 should be installed with -g
npm WARN prefer global colorguard@1.2.0 should be installed with -g
npm WARN prefer global coffee-script@1.10.0 should be installed with -g

> phantomjs-prebuilt@2.1.7 install /Users/prateeksaxena/Desktop/oojs-ui/node_modules/phantomjs-prebuilt
> node install.js

Considering PhantomJS found at /usr/local/bin/phantomjs
Found PhantomJS at /usr/local/bin/phantomjs ...verifying
Error verifying phantomjs, continuing { Error: Command failed: /usr/local/bin/phantomjs --version

    at ChildProcess.exithandler (child_process.js:211:12)
    at emitTwo (events.js:106:13)
    at ChildProcess.emit (events.js:191:7)
    at maybeClose (internal/child_process.js:885:16)
    at Socket.<anonymous> (internal/child_process.js:334:11)
    at emitOne (events.js:96:13)
    at Socket.emit (events.js:188:7)
    at Pipe._handle.close [as _onclose] (net.js:501:12)
  killed: false,
  code: null,
  signal: 'SIGKILL',
  cmd: '/usr/local/bin/phantomjs --version' }
Downloading https://github.com/Medium/phantomjs/releases/download/v2.1.1//phantomjs-2.1.1-macosx.zip
Saving to /var/folders/87/50d1t5616yz2_g1308p8_zqc0000gp/T/phantomjs/phantomjs-2.1.1-macosx.zip
Receiving...
  [=======================================-] 98%
Received 16746K total.
Extracting zip contents
Removing /Users/prateeksaxena/Desktop/oojs-ui/node_modules/phantomjs-prebuilt/lib/phantom
Copying extracted folder /var/folders/87/50d1t5616yz2_g1308p8_zqc0000gp/T/phantomjs/phantomjs-2.1.1-macosx.zip-extract-1500999198682/phantomjs-2.1.1-macosx -> /Users/prateeksaxena/Desktop/oojs-ui/node_modules/phantomjs-prebuilt/lib/phantom
Writing location.js file
Done. Phantomjs binary available at /Users/prateeksaxena/Desktop/oojs-ui/node_modules/phantomjs-prebuilt/lib/phantom/bin/phantomjs

> fsevents@1.1.2 install /Users/prateeksaxena/Desktop/oojs-ui/node_modules/fsevents
> node install

[fsevents] Success: "/Users/prateeksaxena/Desktop/oojs-ui/node_modules/fsevents/lib/binding/Release/node-v51-darwin-x64/fse.node" is installed via remote

> zopflipng-bin@3.0.1 postinstall /Users/prateeksaxena/Desktop/oojs-ui/node_modules/zopflipng-bin
> node lib/install.js

  ✔ zopflipng pre-build test passed successfully

> pngquant-bin@3.1.1 postinstall /Users/prateeksaxena/Desktop/oojs-ui/node_modules/pngquant-bin
> node lib/install.js

  ✔ pngquant pre-build test passed successfully

> optipng-bin@3.1.4 postinstall /Users/prateeksaxena/Desktop/oojs-ui/node_modules/optipng-bin
> node lib/install.js

  ✔ optipng pre-build test passed successfully

> mozjpeg@4.1.1 postinstall /Users/prateeksaxena/Desktop/oojs-ui/node_modules/mozjpeg
> node lib/install.js

  ✔ mozjpeg pre-build test passed successfully

> jpegoptim-bin@3.0.0 postinstall /Users/prateeksaxena/Desktop/oojs-ui/node_modules/jpegoptim-bin
> node lib/install.js

  ✔ jpegoptim pre-build test passed successfully

> jpeg-recompress-bin@3.0.1 postinstall /Users/prateeksaxena/Desktop/oojs-ui/node_modules/jpeg-recompress-bin
> node lib/install.js

  ✔ jpeg-recompress pre-build test passed successfully

> gifsicle@3.0.4 postinstall /Users/prateeksaxena/Desktop/oojs-ui/node_modules/gifsicle
> node lib/install.js

  ✔ gifsicle pre-build test passed successfully

> advpng-bin@3.0.0 postinstall /Users/prateeksaxena/Desktop/oojs-ui/node_modules/advpng-bin
> node lib/install.js

  ✔ advpng pre-build test passed successfully
(node:22291) MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 SIGINT listeners added. Use emitter.setMaxListeners() to increase limit
npm notice created a lockfile as package-lock.json. You should commit this file.
added 942 packages in 128.585s                                                                                  1d ◒  

~/Desktop/oojs-ui  master ✗                                                                                                                1d ◒  
▶