Add rules for eslint-plugin-import

rules/es6.js

@@ -7,6 +7,21 @@ module.exports = {
   'rules': {
     // require parens in arrow function arguments
     'arrow-parens': [2, 'as-needed'],
+    // ensure default import coupled with default export
+    // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/default.md#when-not-to-use-it
+    'import/default': 2,
+    // disallow non-import statements appearing before import statements
+    // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/imports-first.md
+    'import/imports-first': 2,
+    // ensure named imports coupled with named exports
+    // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/named.md#when-not-to-use-it
+    'import/named': 2,
+    // ensure new line after last import/require in group
+    // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/newline-after-import.md
+    'import/newline-after-import': 2,
+    // disallow duplicate imports
+    // https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/no-duplicates.md
+    'import/no-duplicates': 2,
     // disallow arrow functions where they could be confused with comparisons
     // http://eslint.org/docs/rules/no-confusing-arrow
     'no-confusing-arrow': 0,