Update eslint config and list of default npm packages

eslintrc.js

@@ -1,12 +1,3 @@
 module.exports = {
-  'extends': 'semistandard',
-  'installedESLint': true,
-  'plugins': [
-    'standard'
-  ],
-  'rules': {
-    'semi': [2, 'always'],
-    'no-extra-semi': 2,
-    'semi-spacing': [2, { 'before': false, 'after': true }]
-  }
+  'extends': 'semistandard'
 };