diff --git a/gulpfile.js b/gulpfile.js
index 4d38d7855..5dcffd35d 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -5,7 +5,7 @@ const runSequence = require('run-sequence')
 
 require('require-dir')('tasks')
 
-gulp.task('default', done => {
+gulp.task('default', (done) => {
   runSequence(
     'lint',
     'test',
diff --git a/package.json b/package.json
index 2603b0433..4b0ada131 100644
--- a/package.json
+++ b/package.json
@@ -24,19 +24,21 @@
   },
   "devDependencies": {
     "babel-core": "^6.1.21",
-    "babel-eslint": "^5.0.0-beta6",
+    "babel-eslint": "^5.0.0-beta9",
     "babel-loader": "^6.2.0",
     "babel-plugin-transform-runtime": "^6.1.18",
     "babel-preset-es2015": "^6.0.15",
     "babel-runtime": "^6.3.19",
     "chai": "^3.4.1",
     "concurrently": "^1.0.0",
-    "eslint-config-standard": "^4.4.0",
+    "eslint": "^2.0.0-rc.0",
+    "eslint-config-standard": "^5.1.0",
+    "eslint-plugin-promise": "^1.0.8",
     "eslint-plugin-standard": "^1.3.1",
     "glob-stream": "5.3.1",
     "gulp": "^3.9.0",
     "gulp-bump": "^1.0.0",
-    "gulp-eslint": "^1.0.0",
+    "gulp-eslint": "^2.0.0-rc-3",
     "gulp-filter": "^3.0.1",
     "gulp-git": "^1.6.0",
     "gulp-load-plugins": "^1.0.0",
diff --git a/src/api/add.js b/src/api/add.js
index 0083458eb..3d0a33d6e 100644
--- a/src/api/add.js
+++ b/src/api/add.js
@@ -1,6 +1,6 @@
 const Wreck = require('wreck')
 
-module.exports = send => {
+module.exports = (send) => {
   return function add (files, opts, cb) {
     if (typeof (opts) === 'function' && cb === undefined) {
       cb = opts
diff --git a/src/api/block.js b/src/api/block.js
index fba2cfc59..2d8bc7b12 100644
--- a/src/api/block.js
+++ b/src/api/block.js
@@ -2,7 +2,7 @@
 
 const argCommand = require('../cmd-helpers').argCommand
 
-module.exports = send => {
+module.exports = (send) => {
   return {
     get: argCommand(send, 'block/get'),
     stat: argCommand(send, 'block/stat'),
diff --git a/src/api/cat.js b/src/api/cat.js
index 8da4a3324..6a9639688 100644
--- a/src/api/cat.js
+++ b/src/api/cat.js
@@ -2,6 +2,6 @@
 
 const argCommand = require('../cmd-helpers').argCommand
 
-module.exports = send => {
+module.exports = (send) => {
   return argCommand(send, 'cat')
 }
diff --git a/src/api/commands.js b/src/api/commands.js
index a49430071..18eaee4d5 100644
--- a/src/api/commands.js
+++ b/src/api/commands.js
@@ -2,6 +2,6 @@
 
 const command = require('../cmd-helpers').command
 
-module.exports = send => {
+module.exports = (send) => {
   return command(send, 'commands')
 }
diff --git a/src/api/config.js b/src/api/config.js
index 7c5ff3e98..3ba502084 100644
--- a/src/api/config.js
+++ b/src/api/config.js
@@ -2,7 +2,7 @@
 
 const argCommand = require('../cmd-helpers').argCommand
 
-module.exports = send => {
+module.exports = (send) => {
   return {
     get: argCommand(send, 'config'),
     set (key, value, opts, cb) {
diff --git a/src/api/dht.js b/src/api/dht.js
index 5c70d0897..aa02da5ce 100644
--- a/src/api/dht.js
+++ b/src/api/dht.js
@@ -2,7 +2,7 @@
 
 const argCommand = require('../cmd-helpers').argCommand
 
-module.exports = send => {
+module.exports = (send) => {
   return {
     findprovs: argCommand(send, 'dht/findprovs'),
     get (key, opts, cb) {
@@ -37,8 +37,8 @@ module.exports = send => {
 
         return send('dht/get', key, opts)
           .then(
-            res => handleResult(done, null, res),
-            err => handleResult(done, err)
+            (res) => handleResult(done, null, res),
+            (err) => handleResult(done, err)
           )
       }
 
diff --git a/src/api/diag.js b/src/api/diag.js
index 1286cf686..d4f6ac2c6 100644
--- a/src/api/diag.js
+++ b/src/api/diag.js
@@ -2,7 +2,7 @@
 
 const command = require('../cmd-helpers').command
 
-module.exports = send => {
+module.exports = (send) => {
   return {
     net: command(send, 'diag/net'),
     sys: command(send, 'diag/sys')
diff --git a/src/api/id.js b/src/api/id.js
index b9df9f0fc..ab4d44e8d 100644
--- a/src/api/id.js
+++ b/src/api/id.js
@@ -1,6 +1,6 @@
 'use strict'
 
-module.exports = send => {
+module.exports = (send) => {
   return function id (idParam, cb) {
     if (typeof idParam === 'function') {
       cb = idParam
diff --git a/src/api/log.js b/src/api/log.js
index b246a8a09..1c85767d8 100644
--- a/src/api/log.js
+++ b/src/api/log.js
@@ -2,12 +2,12 @@
 
 const ndjson = require('ndjson')
 
-module.exports = send => {
+module.exports = (send) => {
   return {
     tail (cb) {
       if (typeof cb !== 'function' && typeof Promise !== 'undefined') {
         return send('log/tail', null, {}, null, false)
-          .then(res => res.pipe(ndjson.parse()))
+          .then((res) => res.pipe(ndjson.parse()))
       }
 
       return send('log/tail', null, {}, null, false, (err, res) => {
diff --git a/src/api/ls.js b/src/api/ls.js
index f87b7cc50..4f109b6fe 100644
--- a/src/api/ls.js
+++ b/src/api/ls.js
@@ -2,6 +2,6 @@
 
 const argCommand = require('../cmd-helpers').argCommand
 
-module.exports = send => {
+module.exports = (send) => {
   return argCommand(send, 'ls')
 }
diff --git a/src/api/mount.js b/src/api/mount.js
index 6e600869f..917fa0b90 100644
--- a/src/api/mount.js
+++ b/src/api/mount.js
@@ -1,6 +1,6 @@
 'use strict'
 
-module.exports = send => {
+module.exports = (send) => {
   return function mount (ipfs, ipns, cb) {
     if (typeof ipfs === 'function') {
       cb = ipfs
diff --git a/src/api/name.js b/src/api/name.js
index 1385e4b9e..70e7b72b9 100644
--- a/src/api/name.js
+++ b/src/api/name.js
@@ -2,7 +2,7 @@
 
 const argCommand = require('../cmd-helpers').argCommand
 
-module.exports = send => {
+module.exports = (send) => {
   return {
     publish: argCommand(send, 'name/publish'),
     resolve: argCommand(send, 'name/resolve')
diff --git a/src/api/object.js b/src/api/object.js
index ff5d7ba3f..00cc63838 100644
--- a/src/api/object.js
+++ b/src/api/object.js
@@ -2,7 +2,7 @@
 
 const argCommand = require('../cmd-helpers').argCommand
 
-module.exports = send => {
+module.exports = (send) => {
   return {
     get: argCommand(send, 'object/get'),
     put (file, encoding, cb) {
diff --git a/src/api/pin.js b/src/api/pin.js
index 00655c6d5..e48facf47 100644
--- a/src/api/pin.js
+++ b/src/api/pin.js
@@ -1,6 +1,6 @@
 'use strict'
 
-module.exports = send => {
+module.exports = (send) => {
   return {
     add (hash, opts, cb) {
       if (typeof opts === 'function') {
diff --git a/src/api/ping.js b/src/api/ping.js
index f4261e01e..f2853a675 100644
--- a/src/api/ping.js
+++ b/src/api/ping.js
@@ -1,10 +1,10 @@
 'use strict'
 
-module.exports = send => {
+module.exports = (send) => {
   return function ping (id, cb) {
     if (typeof cb !== 'function' && typeof Promise !== 'undefined') {
       return send('ping', id, {n: 1}, null)
-        .then(res => res[1])
+        .then((res) => res[1])
     }
 
     return send('ping', id, { n: 1 }, null, function (err, res) {
diff --git a/src/api/refs.js b/src/api/refs.js
index bd39fa4ba..1788512f7 100644
--- a/src/api/refs.js
+++ b/src/api/refs.js
@@ -2,7 +2,7 @@
 
 const cmds = require('../cmd-helpers')
 
-module.exports = send => {
+module.exports = (send) => {
   const refs = cmds.argCommand(send, 'refs')
   refs.local = cmds.command(send, 'refs/local')
 
diff --git a/src/api/swarm.js b/src/api/swarm.js
index 9e42d0e41..7619b8630 100644
--- a/src/api/swarm.js
+++ b/src/api/swarm.js
@@ -2,7 +2,7 @@
 
 const cmds = require('../cmd-helpers')
 
-module.exports = send => {
+module.exports = (send) => {
   return {
     peers: cmds.command(send, 'swarm/peers'),
     connect: cmds.argCommand(send, 'swarm/connect')
diff --git a/src/api/update.js b/src/api/update.js
index 13c057023..5eca2c3ec 100644
--- a/src/api/update.js
+++ b/src/api/update.js
@@ -2,7 +2,7 @@
 
 const command = require('../cmd-helpers').command
 
-module.exports = send => {
+module.exports = (send) => {
   return {
     apply: command(send, 'update'),
     check: command(send, 'update/check'),
diff --git a/src/api/version.js b/src/api/version.js
index 3447b1a20..9221b6275 100644
--- a/src/api/version.js
+++ b/src/api/version.js
@@ -2,6 +2,6 @@
 
 const command = require('../cmd-helpers').command
 
-module.exports = send => {
+module.exports = (send) => {
   return command(send, 'version')
 }
diff --git a/src/load-commands.js b/src/load-commands.js
index f6be472ac..087f73976 100644
--- a/src/load-commands.js
+++ b/src/load-commands.js
@@ -32,7 +32,7 @@ function loadCommands (send) {
   const files = requireCommands()
   const cmds = {}
 
-  Object.keys(files).forEach(file => {
+  Object.keys(files).forEach((file) => {
     cmds[file] = files[file](send)
   })
 
diff --git a/tasks/build.js b/tasks/build.js
index f3ef434c5..573673c92 100644
--- a/tasks/build.js
+++ b/tasks/build.js
@@ -8,7 +8,7 @@ const runSequence = require('run-sequence')
 
 const config = require('./config')
 
-gulp.task('clean', done => {
+gulp.task('clean', (done) => {
   rimraf('./dist', done)
 })
 
@@ -30,7 +30,7 @@ gulp.task('build:minified', () => {
     .pipe(gulp.dest('dist/'))
 })
 
-gulp.task('build', ['clean'], done => {
+gulp.task('build', ['clean'], (done) => {
   runSequence(
     'build:nonminified',
     'build:minified',
diff --git a/tasks/daemons.js b/tasks/daemons.js
index 6bebbfd35..7d127edcc 100644
--- a/tasks/daemons.js
+++ b/tasks/daemons.js
@@ -2,17 +2,18 @@
 
 const gulp = require('gulp')
 const fs = require('fs')
+const path = require('path')
 
 let daemons
 
-gulp.task('daemons:start', done => {
-  startDisposableDaemons(d => {
+gulp.task('daemons:start', (done) => {
+  startDisposableDaemons((d) => {
     daemons = d
     done()
   })
 })
 
-gulp.task('daemons:stop', done => {
+gulp.task('daemons:stop', (done) => {
   stopDisposableDaemons(daemons, () => {
     daemons = null
     done()
@@ -33,7 +34,8 @@ function startDisposableDaemons (callback) {
   function finish () {
     counter++
     if (counter === 3) {
-      fs.writeFileSync(__dirname + '/../test/tmp-disposable-nodes-addrs.json', JSON.stringify(apiAddrs))
+      const targetPath = path.join(__dirname, '/../test/tmp-disposable-nodes-addrs.json')
+      fs.writeFileSync(targetPath, JSON.stringify(apiAddrs))
       callback(ipfsNodes)
     }
   }
@@ -48,11 +50,11 @@ function startDisposableDaemons (callback) {
 
       console.log('  ipfs init done - (bootstrap and mdns off) - ' + key)
 
-      ipfsNodes[key].setConfig('Bootstrap', null, err => {
+      ipfsNodes[key].setConfig('Bootstrap', null, (err) => {
         if (err) {
           throw err
         }
-        ipfsNodes[key].setConfig('Discovery', '{}', err => {
+        ipfsNodes[key].setConfig('Discovery', '{}', (err) => {
           if (err) {
             throw err
           }
@@ -62,7 +64,7 @@ function startDisposableDaemons (callback) {
               'Access-Control-Allow-Origin': ['*']
             }
           }
-          ipfsNodes[key].setConfig('API', JSON.stringify(headers), err => {
+          ipfsNodes[key].setConfig('API', JSON.stringify(headers), (err) => {
             if (err) {
               throw err
             }
@@ -97,7 +99,7 @@ function stopDisposableDaemons (daemons, callback) {
 
   function stopIPFSNode (daemons, key, cb) {
     let nodeStopped
-    daemons[key].stopDaemon(err => {
+    daemons[key].stopDaemon((err) => {
       if (err) {
         throw err
       }
diff --git a/tasks/release.js b/tasks/release.js
index 7fb97c36e..d750229b8 100644
--- a/tasks/release.js
+++ b/tasks/release.js
@@ -20,7 +20,7 @@ function npmPublish (done) {
   const publish = spawn('npm', ['publish'])
   publish.stdout.pipe(process.stdout)
   publish.stderr.pipe(process.stderr)
-  publish.on('close', code => {
+  publish.on('close', (code) => {
     if (code !== 0) return fail(`npm publish. Exiting with ${code}.`)
 
     $.util.log('Published to npm.')
@@ -54,10 +54,10 @@ gulp.task('release:bump', () => {
     .pipe($.tagVersion())
 })
 
-gulp.task('release:push', done => {
+gulp.task('release:push', (done) => {
   const remote = $.util.remote || 'origin'
   $.util.log('Pushing to git...')
-  $.git.push(remote, 'master', {args: '--tags'}, err => {
+  $.git.push(remote, 'master', {args: '--tags'}, (err) => {
     if (err) return fail(err.message)
 
     $.util.log(`Pushed to git ${remote}:master`)
@@ -65,7 +65,7 @@ gulp.task('release:push', done => {
   })
 })
 
-gulp.task('release:publish', done => {
+gulp.task('release:publish', (done) => {
   $.git.status({args: '-s'}, (err, stdout) => {
     if (err) return fail(err.message)
 
@@ -80,7 +80,7 @@ gulp.task('release:publish', done => {
   })
 })
 
-gulp.task('release', done => {
+gulp.task('release', (done) => {
   runSequence(
     'lint',
     'test',
diff --git a/tasks/test.js b/tasks/test.js
index 0c32dfb16..83c4d361b 100644
--- a/tasks/test.js
+++ b/tasks/test.js
@@ -4,12 +4,13 @@ const gulp = require('gulp')
 const Server = require('karma').Server
 const $ = require('gulp-load-plugins')()
 const runSequence = require('run-sequence')
+const path = require('path')
 
 const config = require('./config')
 
 require('./daemons')
 
-gulp.task('test', done => {
+gulp.task('test', (done) => {
   runSequence(
     'test:node',
     'test:browser',
@@ -17,7 +18,7 @@ gulp.task('test', done => {
   )
 })
 
-gulp.task('test:node', done => {
+gulp.task('test:node', (done) => {
   runSequence(
     'daemons:start',
     'mocha',
@@ -26,7 +27,7 @@ gulp.task('test:node', done => {
   )
 })
 
-gulp.task('test:browser', done => {
+gulp.task('test:browser', (done) => {
   runSequence(
     'daemons:start',
     'karma',
@@ -45,9 +46,9 @@ gulp.task('mocha', () => {
     }))
 })
 
-gulp.task('karma', done => {
+gulp.task('karma', (done) => {
   new Server({
-    configFile: __dirname + '/../karma.conf.js',
+    configFile: path.join(__dirname, '/../karma.conf.js'),
     singleRun: true
   }, done).start()
 })
diff --git a/test/api/add.spec.js b/test/api/add.spec.js
index 1432e299e..aefd401ec 100644
--- a/test/api/add.spec.js
+++ b/test/api/add.spec.js
@@ -6,14 +6,14 @@ const Readable = require('stream').Readable
 
 const isNode = !global.window
 
-const testfilePath = __dirname + '/../testfile.txt'
+const testfilePath = path.join(__dirname, '/../testfile.txt')
 let testfile
 let testfileBig
 
 if (isNode) {
-  testfile = require('fs').readFileSync(__dirname + '/../testfile.txt')
-  testfileBig = require('fs').createReadStream(__dirname + '/../15mb.random', { bufferSize: 128 })
-  // testfileBig = require('fs').createReadStream(__dirname + '/../100mb.random', { bufferSize: 128 })
+  testfile = require('fs').readFileSync(path.join(__dirname, '/../testfile.txt'))
+  testfileBig = require('fs').createReadStream(path.join(__dirname, '/../15mb.random'), { bufferSize: 128 })
+  // testfileBig = require('fs').createReadStream(path.join(__dirname, '/../100mb.random'), { bufferSize: 128 })
 } else {
   testfile = require('raw!../testfile.txt')
   // browser goes nuts with a 100mb in memory
@@ -21,7 +21,7 @@ if (isNode) {
 }
 
 describe('.add', () => {
-  it('add file', done => {
+  it('add file', (done) => {
     if (!isNode) {
       return done()
     }
@@ -43,7 +43,7 @@ describe('.add', () => {
     })
   })
 
-  it('add buffer', done => {
+  it('add buffer', (done) => {
     let buf = new Buffer(testfile)
     apiClients['a'].add(buf, (err, res) => {
       expect(err).to.not.exist
@@ -53,7 +53,7 @@ describe('.add', () => {
     })
   })
 
-  it('add BIG buffer', done => {
+  it('add BIG buffer', (done) => {
     if (!isNode) {
       return done()
     }
@@ -66,7 +66,7 @@ describe('.add', () => {
     })
   })
 
-  it('add path', done => {
+  it('add path', (done) => {
     if (!isNode) {
       return done()
     }
@@ -80,8 +80,8 @@ describe('.add', () => {
     })
   })
 
-  it('add a nested dir', done => {
-    apiClients['a'].add(__dirname + '/../test-folder', { recursive: true }, (err, res) => {
+  it('add a nested dir', (done) => {
+    apiClients['a'].add(path.join(__dirname, '/../test-folder'), { recursive: true }, (err, res) => {
       if (isNode) {
         expect(err).to.not.exist
 
@@ -95,7 +95,7 @@ describe('.add', () => {
     })
   })
 
-  it('add stream', done => {
+  it('add stream', (done) => {
     const stream = new Readable()
     stream.push('Hello world')
     stream.push(null)
@@ -108,7 +108,7 @@ describe('.add', () => {
     })
   })
 
-  it('add url', done => {
+  it('add url', (done) => {
     const url = 'https://raw.githubusercontent.com/ipfs/js-ipfs-api/2a9cc63d7427353f2145af6b1a768a69e67c0588/README.md'
     apiClients['a'].add(url, (err, res) => {
       expect(err).to.not.exist
@@ -123,7 +123,7 @@ describe('.add', () => {
     it('add buffer', () => {
       let buf = new Buffer(testfile)
       return apiClients['a'].add(buf)
-        .then(res => {
+        .then((res) => {
           expect(res).to.have.length(1)
           expect(res[0]).to.have.property('Hash', 'Qma4hjFTnCasJ8PVp3mZbZK5g2vGDT4LByLJ7m8ciyRFZP')
         })
diff --git a/test/api/block.spec.js b/test/api/block.spec.js
index cedc9bd9f..eadeedec9 100644
--- a/test/api/block.spec.js
+++ b/test/api/block.spec.js
@@ -4,7 +4,7 @@ describe('.block', () => {
   const blorbKey = 'QmPv52ekjS75L4JmHpXVeuJ5uX2ecSfSZo88NSyxwA3rAQ'
   const blorb = Buffer('blorb')
 
-  it('block.put', done => {
+  it('block.put', (done) => {
     apiClients['a'].block.put(blorb, (err, res) => {
       expect(err).to.not.exist
       expect(res).to.have.a.property('Key', 'QmPv52ekjS75L4JmHpXVeuJ5uX2ecSfSZo88NSyxwA3rAQ')
@@ -12,7 +12,7 @@ describe('.block', () => {
     })
   })
 
-  it('block.get', done => {
+  it('block.get', (done) => {
     apiClients['a'].block.get(blorbKey, (err, res) => {
       expect(err).to.not.exist
 
@@ -26,7 +26,7 @@ describe('.block', () => {
     })
   })
 
-  it('block.stat', done => {
+  it('block.stat', (done) => {
     apiClients['a'].block.stat(blorbKey, (err, res) => {
       expect(err).to.not.exist
       expect(res).to.have.property('Key')
@@ -38,14 +38,14 @@ describe('.block', () => {
   describe('promise', () => {
     it('block.put', () => {
       return apiClients['a'].block.put(blorb)
-        .then(res => {
+        .then((res) => {
           expect(res).to.have.a.property('Key', 'QmPv52ekjS75L4JmHpXVeuJ5uX2ecSfSZo88NSyxwA3rAQ')
         })
     })
 
-    it('block.get', done => {
+    it('block.get', (done) => {
       return apiClients['a'].block.get(blorbKey)
-        .then(res => {
+        .then((res) => {
           let buf = ''
           res
             .on('data', function (data) { buf += data })
@@ -58,7 +58,7 @@ describe('.block', () => {
 
     it('block.stat', () => {
       return apiClients['a'].block.stat(blorbKey)
-        .then(res => {
+        .then((res) => {
           expect(res).to.have.property('Key')
           expect(res).to.have.property('Size')
         })
diff --git a/test/api/cat.spec.js b/test/api/cat.spec.js
index 04cf9bb17..a170b164a 100644
--- a/test/api/cat.spec.js
+++ b/test/api/cat.spec.js
@@ -1,34 +1,40 @@
 'use strict'
 
+const path = require('path')
 const streamEqual = require('stream-equal')
 
 let testfile
 let testfileBig
 
 if (isNode) {
-  testfile = require('fs').readFileSync(__dirname + '/../testfile.txt')
-  testfileBig = require('fs').createReadStream(__dirname + '/../15mb.random', { bufferSize: 128 })
+  testfile = require('fs').readFileSync(path.join(__dirname, '/../testfile.txt'))
+  testfileBig = require('fs').createReadStream(path.join(__dirname, '/../15mb.random'), { bufferSize: 128 })
 } else {
   testfile = require('raw!../testfile.txt')
 }
 
 describe('.cat', () => {
-  it('cat', done => {
-    apiClients['a'].cat('Qma4hjFTnCasJ8PVp3mZbZK5g2vGDT4LByLJ7m8ciyRFZP', (err, res) => {
-      expect(err).to.not.exist
+  it('cat', (done) => {
+    apiClients['a']
+      .cat('Qma4hjFTnCasJ8PVp3mZbZK5g2vGDT4LByLJ7m8ciyRFZP', (err, res) => {
+        expect(err).to.not.exist
 
-      let buf = ''
-      res
-        .on('error', err => { throw err })
-        .on('data', data => buf += data)
-        .on('end', () => {
-          expect(buf).to.be.equal(testfile.toString())
-          done()
-        })
-    })
+        let buf = ''
+        res
+          .on('error', (err) => {
+            throw err
+          })
+          .on('data', (data) => {
+            buf += data
+          })
+          .on('end', () => {
+            expect(buf).to.be.equal(testfile.toString())
+            done()
+          })
+      })
   })
 
-  it('cat BIG file', done => {
+  it('cat BIG file', (done) => {
     if (!isNode) {
       return done()
     }
@@ -36,7 +42,7 @@ describe('.cat', () => {
     apiClients['a'].cat('Qme79tX2bViL26vNjPsF3DP1R9rMKMvnPYJiKTTKPrXJjq', (err, res) => {
       expect(err).to.not.exist
 
-      testfileBig = require('fs').createReadStream(__dirname + '/../15mb.random', { bufferSize: 128 })
+      testfileBig = require('fs').createReadStream(path.join(__dirname, '/../15mb.random'), { bufferSize: 128 })
 
       // Do not blow out the memory of nodejs :)
       streamEqual(res, testfileBig, (err, equal) => {
@@ -48,13 +54,17 @@ describe('.cat', () => {
   })
 
   describe('promise', () => {
-    it('cat', done => {
+    it('cat', (done) => {
       return apiClients['a'].cat('Qma4hjFTnCasJ8PVp3mZbZK5g2vGDT4LByLJ7m8ciyRFZP')
-        .then(res => {
+        .then((res) => {
           let buf = ''
           res
-            .on('error', err => { throw err })
-            .on('data', data => buf += data)
+            .on('error', (err) => {
+              throw err
+            })
+            .on('data', (data) => {
+              buf += data
+            })
             .on('end', () => {
               expect(buf).to.be.equal(testfile.toString())
               done()
diff --git a/test/api/commands.spec.js b/test/api/commands.spec.js
index a76e23c36..e1447862a 100644
--- a/test/api/commands.spec.js
+++ b/test/api/commands.spec.js
@@ -1,7 +1,7 @@
 'use strict'
 
 describe('.commands', () => {
-  it('lists commands', done => {
+  it('lists commands', (done) => {
     apiClients['a'].commands((err, res) => {
       expect(err).to.not.exist
       expect(res).to.exist
@@ -12,9 +12,9 @@ describe('.commands', () => {
   describe('promise', () => {
     it('lists commands', () => {
       return apiClients['a'].commands()
-      .then(res => {
-        expect(res).to.exist
-      })
+        .then((res) => {
+          expect(res).to.exist
+        })
     })
   })
 })
diff --git a/test/api/config.spec.js b/test/api/config.spec.js
index 2241b6e2c..d8029e6f3 100644
--- a/test/api/config.spec.js
+++ b/test/api/config.spec.js
@@ -1,7 +1,9 @@
 'use strict'
 
+const path = require('path')
+
 describe('.config', () => {
-  it('.config.{set, get}', done => {
+  it('.config.{set, get}', (done) => {
     const confKey = 'arbitraryKey'
     const confVal = 'arbitraryVal'
 
@@ -15,7 +17,7 @@ describe('.config', () => {
     })
   })
 
-  it('.config.show', done => {
+  it('.config.show', (done) => {
     apiClients['c'].config.show((err, res) => {
       expect(err).to.not.exist
       expect(res).to.exist
@@ -23,12 +25,12 @@ describe('.config', () => {
     })
   })
 
-  it('.config.replace', done => {
+  it('.config.replace', (done) => {
     if (!isNode) {
       return done()
     }
 
-    apiClients['c'].config.replace(__dirname + '/../r-config.json', (err, res) => {
+    apiClients['c'].config.replace(path.join(__dirname, '/../r-config.json'), (err, res) => {
       expect(err).to.not.exist
       expect(res).to.be.equal(null)
       done()
@@ -41,17 +43,17 @@ describe('.config', () => {
       const confVal = 'arbitraryVal'
 
       return apiClients['a'].config.set(confKey, confVal)
-        .then(res => {
+        .then((res) => {
           return apiClients['a'].config.get(confKey)
         })
-        .then(res => {
+        .then((res) => {
           expect(res).to.have.a.property('Value', confVal)
         })
     })
 
     it('.config.show', () => {
       return apiClients['c'].config.show()
-        .then(res => {
+        .then((res) => {
           expect(res).to.exist
         })
     })
@@ -61,8 +63,8 @@ describe('.config', () => {
         return
       }
 
-      return apiClients['c'].config.replace(__dirname + '/../r-config.json')
-        .then(res => {
+      return apiClients['c'].config.replace(path.join(__dirname, '/../r-config.json'))
+        .then((res) => {
           expect(res).to.be.equal(null)
         })
     })
diff --git a/test/api/dht.spec.js b/test/api/dht.spec.js
index ff6e7c5d3..d3154d673 100644
--- a/test/api/dht.spec.js
+++ b/test/api/dht.spec.js
@@ -2,14 +2,14 @@
 
 describe('.dht', () => {
   it('returns an error when getting a non-existent key from the DHT',
-     done => {
+     (done) => {
        apiClients['a'].dht.get('non-existent', {timeout: '100ms'}, (err, value) => {
          expect(err).to.be.an.instanceof(Error)
          done()
        })
      })
 
-  it('puts and gets a key value pair in the DHT', done => {
+  it('puts and gets a key value pair in the DHT', (done) => {
     apiClients['a'].dht.put('scope', 'interplanetary', (err, res) => {
       expect(err).to.not.exist
 
@@ -28,7 +28,7 @@ describe('.dht', () => {
     })
   })
 
-  it('.dht.findprovs', done => {
+  it('.dht.findprovs', (done) => {
     apiClients['a'].dht.findprovs('Qma4hjFTnCasJ8PVp3mZbZK5g2vGDT4LByLJ7m8ciyRFZP', (err, res) => {
       expect(err).to.not.exist
 
@@ -40,21 +40,21 @@ describe('.dht', () => {
   describe('promise', () => {
     it('returns an error when getting a non-existent key from the DHT', () => {
       return apiClients['a'].dht.get('non-existent', {timeout: '100ms'})
-        .catch(err => {
+        .catch((err) => {
           expect(err).to.be.an.instanceof(Error)
         })
     })
 
     it('puts a key value pair in the DHT', () => {
       return apiClients['a'].dht.put('scope', 'interplanetary')
-        .then(res => {
+        .then((res) => {
           expect(res).to.be.an('array')
         })
     })
 
     it('.dht.findprovs', () => {
       return apiClients['a'].dht.findprovs('Qma4hjFTnCasJ8PVp3mZbZK5g2vGDT4LByLJ7m8ciyRFZP')
-        .then(res => {
+        .then((res) => {
           expect(res).to.be.an('array')
         })
     })
diff --git a/test/api/diag.spec.js b/test/api/diag.spec.js
index e598c7d7f..63dc9ed24 100644
--- a/test/api/diag.spec.js
+++ b/test/api/diag.spec.js
@@ -1,7 +1,7 @@
 'use strict'
 
 describe('.diag', () => {
-  it('.diag.net', done => {
+  it('.diag.net', (done) => {
     apiClients['a'].diag.net((err, res) => {
       expect(err).to.not.exist
       expect(res).to.exist
@@ -9,7 +9,7 @@ describe('.diag', () => {
     })
   })
 
-  it('.diag.sys', done => {
+  it('.diag.sys', (done) => {
     apiClients['a'].diag.sys((err, res) => {
       expect(err).to.not.exist
       expect(res).to.exist
@@ -22,14 +22,14 @@ describe('.diag', () => {
   describe('promise', () => {
     it('.diag.net', () => {
       return apiClients['a'].diag.net()
-        .then(res => {
+        .then((res) => {
           expect(res).to.exist
         })
     })
 
     it('.diag.sys', () => {
       return apiClients['a'].diag.sys()
-        .then(res => {
+        .then((res) => {
           expect(res).to.exist
           expect(res).to.have.a.property('memory')
           expect(res).to.have.a.property('diskinfo')
diff --git a/test/api/id.spec.js b/test/api/id.spec.js
index c32b459e2..fef9e5b72 100644
--- a/test/api/id.spec.js
+++ b/test/api/id.spec.js
@@ -1,7 +1,7 @@
 'use strict'
 
 describe('.id', () => {
-  it('id', done => {
+  it('id', (done) => {
     apiClients['a'].id((err, res) => {
       expect(err).to.not.exist
       expect(res).to.have.a.property('ID')
@@ -13,7 +13,7 @@ describe('.id', () => {
   describe('promise', () => {
     it('id', () => {
       return apiClients['a'].id()
-        .then(res => {
+        .then((res) => {
           expect(res).to.have.a.property('ID')
           expect(res).to.have.a.property('PublicKey')
         })
diff --git a/test/api/log.spec.js b/test/api/log.spec.js
index 40ca49595..7e89c3c1c 100644
--- a/test/api/log.spec.js
+++ b/test/api/log.spec.js
@@ -1,13 +1,13 @@
 'use strict'
 
 describe('.log', () => {
-  it('.log.tail', done => {
+  it('.log.tail', (done) => {
     const req = apiClients['a'].log.tail((err, res) => {
       expect(err).to.not.exist
 
       expect(req).to.exist
 
-      res.once('data', obj => {
+      res.once('data', (obj) => {
         expect(obj).to.be.an('object')
         done()
       })
@@ -15,14 +15,14 @@ describe('.log', () => {
   })
 
   describe('promise', () => {
-    it('.log.tail', done => {
+    it('.log.tail', (done) => {
       return apiClients['a'].log.tail()
-      .then(res => {
-        res.once('data', obj => {
-          expect(obj).to.be.an('object')
-          done()
+        .then((res) => {
+          res.once('data', (obj) => {
+            expect(obj).to.be.an('object')
+            done()
+          })
         })
-      })
     })
   })
 })
diff --git a/test/api/ls.spec.js b/test/api/ls.spec.js
index 59ce03611..8ebe3cdff 100644
--- a/test/api/ls.spec.js
+++ b/test/api/ls.spec.js
@@ -39,16 +39,16 @@ describe('ls', function () {
       if (!isNode) return
 
       return apiClients['a'].ls('QmSzLpCVbWnEm3XoTWnv6DT6Ju5BsVoLhzvxKXZeQ2cmdg')
-      .then(res => {
-        expect(res).to.have.a.property('Objects')
-        expect(res.Objects[0]).to.have.a.property('Links')
-        expect(res.Objects[0]).to.have.property('Hash', 'QmSzLpCVbWnEm3XoTWnv6DT6Ju5BsVoLhzvxKXZeQ2cmdg')
-      })
+        .then((res) => {
+          expect(res).to.have.a.property('Objects')
+          expect(res.Objects[0]).to.have.a.property('Links')
+          expect(res.Objects[0]).to.have.property('Hash', 'QmSzLpCVbWnEm3XoTWnv6DT6Ju5BsVoLhzvxKXZeQ2cmdg')
+        })
     })
 
     it('should correctly handle a nonexisting hash', () => {
       return apiClients['a'].ls('surelynotavalidhashheh?')
-        .catch(err => {
+        .catch((err) => {
           expect(err).to.exist
         })
     })
@@ -57,7 +57,7 @@ describe('ls', function () {
       if (!isNode) return
 
       return apiClients['a'].ls('QmTDH2RXGn8XyDAo9YyfbZAUXwL1FCr44YJCN9HBZmL9Gj/folder_that_isnt_there')
-        .catch(err => {
+        .catch((err) => {
           expect(err).to.exist
         })
     })
diff --git a/test/api/name.spec.js b/test/api/name.spec.js
index a834f96dd..1bac2fffe 100644
--- a/test/api/name.spec.js
+++ b/test/api/name.spec.js
@@ -3,7 +3,7 @@
 describe('.name', () => {
   let name
 
-  it('.name.publish', done => {
+  it('.name.publish', (done) => {
     apiClients['a'].name.publish('Qma4hjFTnCasJ8PVp3mZbZK5g2vGDT4LByLJ7m8ciyRFZP', (err, res) => {
       expect(err).to.not.exist
       name = res
@@ -12,7 +12,7 @@ describe('.name', () => {
     })
   })
 
-  it('.name.resolve', done => {
+  it('.name.resolve', (done) => {
     apiClients['a'].name.resolve(name.Name, (err, res) => {
       expect(err).to.not.exist
       expect(res).to.exist
@@ -26,7 +26,7 @@ describe('.name', () => {
   describe('promise', () => {
     it('.name.publish', () => {
       return apiClients['a'].name.publish('Qma4hjFTnCasJ8PVp3mZbZK5g2vGDT4LByLJ7m8ciyRFZP')
-        .then(res => {
+        .then((res) => {
           name = res
           expect(name).to.exist
         })
@@ -34,7 +34,7 @@ describe('.name', () => {
 
     it('.name.resolve', () => {
       return apiClients['a'].name.resolve(name.Name)
-        .then(res => {
+        .then((res) => {
           expect(res).to.exist
           expect(res).to.be.eql({
             Path: '/ipfs/' + name.Value
diff --git a/test/api/object.spec.js b/test/api/object.spec.js
index dca7abdb9..1263ce37c 100644
--- a/test/api/object.spec.js
+++ b/test/api/object.spec.js
@@ -6,7 +6,7 @@ describe('.object', () => {
   const testPatchObject = Buffer(JSON.stringify({Data: 'new test data'}))
   const testPatchObjectHash = 'QmWJDtdQWQSajQPx1UVAGWKaSGrHVWdjnrNhbooHP7LuF2'
 
-  it('object.put', done => {
+  it('object.put', (done) => {
     apiClients['a'].object.put(testObject, 'json', (err, res) => {
       expect(err).to.not.exist
       expect(res).to.have.a.property('Hash', testObjectHash)
@@ -15,7 +15,7 @@ describe('.object', () => {
     })
   })
 
-  it('object.get', done => {
+  it('object.get', (done) => {
     apiClients['a'].object.get(testObjectHash, (err, res) => {
       expect(err).to.not.exist
       expect(res).to.have.a.property('Data', 'testdata')
@@ -24,14 +24,18 @@ describe('.object', () => {
     })
   })
 
-  it('object.data', done => {
+  it('object.data', (done) => {
     apiClients['a'].object.data(testObjectHash, (err, res) => {
       expect(err).to.not.exist
 
       let buf = ''
       res
-        .on('error', err => { throw err })
-        .on('data', data => buf += data)
+        .on('error', (err) => {
+          throw err
+        })
+        .on('data', (data) => {
+          buf += data
+        })
         .on('end', () => {
           expect(buf).to.equal('testdata')
           done()
@@ -39,7 +43,7 @@ describe('.object', () => {
     })
   })
 
-  it('object.stat', done => {
+  it('object.stat', (done) => {
     apiClients['a'].object.stat(testObjectHash, (err, res) => {
       expect(err).to.not.exist
       expect(res).to.be.eql({
@@ -54,7 +58,7 @@ describe('.object', () => {
     })
   })
 
-  it('object.links', done => {
+  it('object.links', (done) => {
     apiClients['a'].object.links(testObjectHash, (err, res) => {
       expect(err).to.not.exist
 
@@ -66,7 +70,7 @@ describe('.object', () => {
     })
   })
 
-  it('object.patch', done => {
+  it('object.patch', (done) => {
     apiClients['a'].object.put(testPatchObject, 'json', (err, res) => {
       expect(err).to.not.exist
       apiClients['a'].object.patch(testObjectHash, ['add-link', 'next', testPatchObjectHash], (err, res) => {
@@ -91,7 +95,7 @@ describe('.object', () => {
     })
   })
 
-  it('object.new', done => {
+  it('object.new', (done) => {
     apiClients['a'].object.new('unixfs-dir', (err, res) => {
       expect(err).to.not.exist
       expect(res).to.deep.equal({
@@ -105,7 +109,7 @@ describe('.object', () => {
   describe('promise', () => {
     it('object.put', () => {
       return apiClients['a'].object.put(testObject, 'json')
-        .then(res => {
+        .then((res) => {
           expect(res).to.have.a.property('Hash', testObjectHash)
           expect(res.Links).to.be.empty
         })
@@ -113,19 +117,23 @@ describe('.object', () => {
 
     it('object.get', () => {
       return apiClients['a'].object.get(testObjectHash)
-        .then(res => {
+        .then((res) => {
           expect(res).to.have.a.property('Data', 'testdata')
           expect(res.Links).to.be.empty
         })
     })
 
-    it('object.data', done => {
+    it('object.data', (done) => {
       return apiClients['a'].object.data(testObjectHash)
-        .then(res => {
+        .then((res) => {
           let buf = ''
           res
-            .on('error', err => { throw err })
-            .on('data', data => buf += data)
+            .on('error', (err) => {
+              throw err
+            })
+            .on('data', (data) => {
+              buf += data
+            })
             .on('end', () => {
               expect(buf).to.equal('testdata')
               done()
@@ -135,7 +143,7 @@ describe('.object', () => {
 
     it('object.stat', () => {
       return apiClients['a'].object.stat(testObjectHash)
-        .then(res => {
+        .then((res) => {
           expect(res).to.be.eql({
             Hash: 'QmPTkMuuL6PD8L2SwTwbcs1NPg14U8mRzerB1ZrrBrkSDD',
             NumLinks: 0,
@@ -149,7 +157,7 @@ describe('.object', () => {
 
     it('object.links', () => {
       return apiClients['a'].object.links(testObjectHash)
-        .then(res => {
+        .then((res) => {
           expect(res).to.be.eql({
             Hash: 'QmPTkMuuL6PD8L2SwTwbcs1NPg14U8mRzerB1ZrrBrkSDD',
             Links: []
@@ -159,18 +167,18 @@ describe('.object', () => {
 
     it('object.patch', () => {
       return apiClients['a'].object.put(testPatchObject, 'json')
-        .then(res => {
+        .then((res) => {
           return apiClients['a'].object
             .patch(testObjectHash, ['add-link', 'next', testPatchObjectHash])
         })
-        .then(res => {
+        .then((res) => {
           expect(res).to.be.eql({
             Hash: 'QmZFdJ3CQsY4kkyQtjoUo8oAzsEs5BNguxBhp8sjQMpgkd',
             Links: null
           })
           return apiClients['a'].object.get(res.Hash)
         })
-        .then(res => {
+        .then((res) => {
           expect(res).to.be.eql({
             Data: 'testdata',
             Links: [{
@@ -184,7 +192,7 @@ describe('.object', () => {
 
     it('object.new', () => {
       return apiClients['a'].object.new('unixfs-dir')
-        .then(res => {
+        .then((res) => {
           expect(res).to.deep.equal({
             Hash: 'QmUNLLsPACCz1vLxQVkXqqLX5R1X345qqfHbsf67hvA3Nn',
             Links: null
diff --git a/test/api/pin.spec.js b/test/api/pin.spec.js
index f018fdfce..33f7682f6 100644
--- a/test/api/pin.spec.js
+++ b/test/api/pin.spec.js
@@ -1,7 +1,7 @@
 'use strict'
 
 describe('.pin', () => {
-  it('.pin.add', done => {
+  it('.pin.add', (done) => {
     apiClients['b'].pin.add('Qma4hjFTnCasJ8PVp3mZbZK5g2vGDT4LByLJ7m8ciyRFZP', {recursive: false}, (err, res) => {
       expect(err).to.not.exist
       expect(res.Pinned[0]).to.be.equal('Qma4hjFTnCasJ8PVp3mZbZK5g2vGDT4LByLJ7m8ciyRFZP')
@@ -9,7 +9,7 @@ describe('.pin', () => {
     })
   })
 
-  it('.pin.list', done => {
+  it('.pin.list', (done) => {
     apiClients['b'].pin.list((err, res) => {
       expect(err).to.not.exist
       expect(res).to.exist
@@ -17,7 +17,7 @@ describe('.pin', () => {
     })
   })
 
-  it('.pin.remove', done => {
+  it('.pin.remove', (done) => {
     apiClients['b'].pin.remove('Qma4hjFTnCasJ8PVp3mZbZK5g2vGDT4LByLJ7m8ciyRFZP', {recursive: false}, (err, res) => {
       expect(err).to.not.exist
       expect(res).to.exist
@@ -34,14 +34,14 @@ describe('.pin', () => {
     it('.pin.add', () => {
       return apiClients['b'].pin
         .add('Qma4hjFTnCasJ8PVp3mZbZK5g2vGDT4LByLJ7m8ciyRFZP', {recursive: false})
-        .then(res => {
+        .then((res) => {
           expect(res.Pinned[0]).to.be.equal('Qma4hjFTnCasJ8PVp3mZbZK5g2vGDT4LByLJ7m8ciyRFZP')
         })
     })
 
     it('.pin.list', () => {
       return apiClients['b'].pin.list()
-        .then(res => {
+        .then((res) => {
           expect(res).to.exist
         })
     })
@@ -49,11 +49,11 @@ describe('.pin', () => {
     it('.pin.remove', () => {
       return apiClients['b'].pin
         .remove('Qma4hjFTnCasJ8PVp3mZbZK5g2vGDT4LByLJ7m8ciyRFZP', {recursive: false})
-        .then(res => {
+        .then((res) => {
           expect(res).to.exist
           return apiClients['b'].pin.list('direct')
         })
-        .then(res => {
+        .then((res) => {
           expect(res).to.exist
           expect(res.Keys).to.be.empty
         })
diff --git a/test/api/ping.spec.js b/test/api/ping.spec.js
index 6d409216b..b65f9d5b6 100644
--- a/test/api/ping.spec.js
+++ b/test/api/ping.spec.js
@@ -1,7 +1,7 @@
 'use strict'
 
 describe('.ping', () => {
-  it('ping another peer', done => {
+  it('ping another peer', (done) => {
     apiClients['b'].id((err, id) => {
       expect(err).to.not.exist
 
@@ -16,10 +16,10 @@ describe('.ping', () => {
   describe('promise', () => {
     it('ping another peer', () => {
       return apiClients['b'].id()
-        .then(id => {
+        .then((id) => {
           return apiClients['a'].ping(id.ID)
         })
-        .then(res => {
+        .then((res) => {
           expect(res).to.have.a.property('Success')
         })
     })
diff --git a/test/api/refs.spec.js b/test/api/refs.spec.js
index 07ad6276c..f08bd18e9 100644
--- a/test/api/refs.spec.js
+++ b/test/api/refs.spec.js
@@ -25,7 +25,7 @@ describe('.refs', () => {
     Err: ''
   }]
 
-  it('refs', done => {
+  it('refs', (done) => {
     if (!isNode) {
       return done()
     }
@@ -44,7 +44,7 @@ describe('.refs', () => {
       if (!isNode) return
 
       return apiClients['a'].refs(folder, {'format': '<src> <dst> <linkname>'})
-        .then(objs => {
+        .then((objs) => {
           expect(objs).to.eql(result)
         })
     })
diff --git a/test/api/swarm.spec.js b/test/api/swarm.spec.js
index ea5595e42..2fa81aafc 100644
--- a/test/api/swarm.spec.js
+++ b/test/api/swarm.spec.js
@@ -1,7 +1,7 @@
 'use strict'
 
 describe('.swarm', () => {
-  it('.swarm.peers', done => {
+  it('.swarm.peers', (done) => {
     apiClients['a'].swarm.peers((err, res) => {
       expect(err).to.not.exist
 
@@ -10,7 +10,7 @@ describe('.swarm', () => {
     })
   })
 
-  it('.swarm.connect', done => {
+  it('.swarm.connect', (done) => {
     // Done in the 'before' segment
     done()
   })
@@ -18,7 +18,7 @@ describe('.swarm', () => {
   describe('promise', () => {
     it('.swarm.peers', () => {
       return apiClients['a'].swarm.peers()
-        .then(res => {
+        .then((res) => {
           expect(res.Strings).to.have.length.above(1)
         })
     })
diff --git a/test/api/version.spec.js b/test/api/version.spec.js
index 34f688a65..3449f6f0e 100644
--- a/test/api/version.spec.js
+++ b/test/api/version.spec.js
@@ -3,7 +3,7 @@
 describe('.version', () => {
   // note, IPFS HTTP-API returns always the same object, the filtering
   // happens on the CLI
-  it('checks the version', done => {
+  it('checks the version', (done) => {
     apiClients['a'].version((err, res) => {
       expect(err).to.not.exist
       expect(res).to.have.a.property('Version')
@@ -13,7 +13,7 @@ describe('.version', () => {
     })
   })
 
-  it('with number option', done => {
+  it('with number option', (done) => {
     apiClients['a'].version({number: true}, (err, res) => {
       expect(err).to.not.exist
       expect(res).to.have.a.property('Version')
@@ -23,7 +23,7 @@ describe('.version', () => {
     })
   })
 
-  it('with commit option', done => {
+  it('with commit option', (done) => {
     apiClients['a'].version({commit: true}, (err, res) => {
       expect(err).to.not.exist
       expect(res).to.have.a.property('Version')
@@ -33,7 +33,7 @@ describe('.version', () => {
     })
   })
 
-  it('with repo option', done => {
+  it('with repo option', (done) => {
     apiClients['a'].version({commit: true}, (err, res) => {
       expect(err).to.not.exist
       expect(res).to.have.a.property('Version')
@@ -46,7 +46,7 @@ describe('.version', () => {
   describe('promise', () => {
     it('checks the version', () => {
       return apiClients['a'].version()
-        .then(res => {
+        .then((res) => {
           expect(res).to.have.a.property('Version')
           expect(res).to.have.a.property('Commit')
           expect(res).to.have.a.property('Repo')
@@ -55,7 +55,7 @@ describe('.version', () => {
 
     it('with number option', () => {
       return apiClients['a'].version({number: true})
-        .then(res => {
+        .then((res) => {
           expect(res).to.have.a.property('Version')
           expect(res).to.have.a.property('Commit')
           expect(res).to.have.a.property('Repo')
diff --git a/test/setup.js b/test/setup.js
index 81ad12929..38bec0952 100644
--- a/test/setup.js
+++ b/test/setup.js
@@ -36,7 +36,7 @@ function connectNodes (done) {
       if (err) {
         throw err
       }
-      apiClients['a'].swarm.connect(addrs['c'], err => {
+      apiClients['a'].swarm.connect(addrs['c'], (err) => {
         if (err) {
           throw err
         }
@@ -49,7 +49,7 @@ function connectNodes (done) {
 before(function (done) {
   this.timeout(20000)
 
-  Object.keys(apiAddrs).forEach(key => {
+  Object.keys(apiAddrs).forEach((key) => {
     global.apiClients[key] = ipfsAPI(apiAddrs[key])
   })