Push to node v4.0.0 and fix codestyle issues

.travis.yml

@@ -1,4 +1,3 @@
 language: node_js
 node_js:
-  - "0.12"
-  - "0.10"
+  - "4.0"

package.json

@@ -17,6 +17,9 @@
       "brfs"
     ]
   },
+  "engines": {
+    "node": "^4.0.0"
+  },
   "repository": {
     "type": "git",
     "url": "https://github.com/ipfs/node-ipfs-api"
@@ -26,14 +29,19 @@
     "ipfsd-ctl": "^0.3.3",
     "mocha": "^2.2.5",
     "pre-commit": "^1.0.6",
-    "standard": "^3.3.2",
+    "standard": "^5.2.2",
     "uglify-js": "^2.4.24"
   },
   "scripts": {
     "test": "./node_modules/.bin/mocha",
-    "lint": "./node_modules/.bin/standard --format",
+    "lint": "./node_modules/.bin/standard",
     "build": "./node_modules/.bin/browserify -t brfs -s ipfsAPI -e ./src/index.js | tee dist/ipfsapi.js | ./node_modules/.bin/uglifyjs -m > dist/ipfsapi.min.js"
   },
+  "standard": {
+    "ignore": [
+      "dist/*"
+    ]
+  },
   "pre-commit": [
     "lint"
   ],

src/request-api.js

@@ -62,7 +62,7 @@ function requestAPI (path, args, opts, files, buffer, cb) {
       try {
         var obj = JSON.parse(chunk.toString())
         objects.push(obj)
-      } catch(e) {
+      } catch (e) {
         chunkedObjects = false
         data += chunk
       }

test/test.js

@@ -300,5 +300,4 @@ describe('ipfs node api', function () {
       }
     })
   })
-
 })