Remove unused deps, import walk name

Author: tmcw

__tests__/utils.js

@@ -1,6 +1,6 @@
 'use strict';
 var http = require('http');
-var walk = require('../lib/walk');
+import { walk } from '../lib/walk';
 var concat = require('concat-stream');
 
 function get(url, callback) {

package.json

@@ -48,6 +48,7 @@
     "strip-json-comments": "^2.0.0",
     "tiny-lr": "^1.0.3",
     "unist-builder": "^1.0.0",
+    "get-port": "^3.1.0",
     "unist-util-visit": "^1.0.1",
     "vfile": "^2.0.0",
     "vfile-reporter": "^3.0.0",
@@ -61,7 +62,6 @@
     "babel-cli": "^6.24.1",
     "babel-eslint": "^7.2.3",
     "babel-jest": "^19.0.0",
-    "babel-plugin-istanbul": "^4.1.3",
     "babel-plugin-transform-es2015-modules-commonjs": "^6.24.1",
     "babel-preset-flow": "^6.23.0",
     "chdir": "0.0.0",
@@ -72,7 +72,6 @@
     "eslint-plugin-flowtype": "^2.32.1",
     "flow-bin": "^0.45.0",
     "fs-extra": "^3.0.0",
-    "get-port": "^3.1.0",
     "husky": "^0.13.3",
     "jest": "^19.0.2",
     "json-schema": "0.2.3",
@@ -105,14 +104,16 @@
     "doc": "./bin/documentation.js build lib/index.js -f md --access=public > docs/NODE_API.md",
     "changelog": "standard-changelog -i CHANGELOG.md -w",
     "self-lint": "node ./bin/documentation.js lint src",
-    "test": "npm run build && eslint src && are-we-flow-yet src && flow check && jest --runInBand"
+    "test": "npm run build && eslint src && are-we-flow-yet src && flow check && jest",
+    "test-ci": "npm run build && eslint src && are-we-flow-yet src && flow check && jest --runInBand"
   },
   "jest": {
     "testPathIgnorePatterns": [
       "/node_modules/",
       "utils.js",
       "fixture"
-    ]
+    ],
+    "testEnvironment": "node"
   },
   "config": {
     "commitizen": {