⬆️ v3.9.0...v3.10.1

.eslintrc.js

@@ -1,53 +1,53 @@
 module.exports = {
   root: true,
   parserOptions: {
-    ecmaVersion: 2017,
-    sourceType: 'module'
+    ecmaVersion: 2018,
+    sourceType: "module",
   },
-  plugins: [
-    'ember'
-  ],
-  extends: [
-    'eslint:recommended',
-    'plugin:ember/recommended'
-  ],
+  plugins: ["ember"],
+  extends: ["eslint:recommended", "plugin:ember/recommended"],
   env: {
-    browser: true
+    browser: true,
   },
   rules: {
-    'no-console': ['error', { allow: ['warn', 'error'] }]
+    "ember/no-observers": "warn",
+    "no-console": ["error", { allow: ["warn", "error"] }],
   },
   overrides: [
     // node files
     {
       files: [
-        '.eslintrc.js',
-        '.template-lintrc.js',
-        'ember-cli-build.js',
-        'index.js',
-        'testem.js',
-        'blueprints/*/index.js',
-        'config/**/*.js',
-        'tests/dummy/config/**/*.js'
+        ".eslintrc.js",
+        ".template-lintrc.js",
+        "ember-cli-build.js",
+        "index.js",
+        "testem.js",
+        "blueprints/*/index.js",
+        "config/**/*.js",
+        "tests/dummy/config/**/*.js",
       ],
       excludedFiles: [
-        'addon/**',
-        'addon-test-support/**',
-        'app/**',
-        'tests/dummy/app/**'
+        "addon/**",
+        "addon-test-support/**",
+        "app/**",
+        "tests/dummy/app/**",
       ],
       parserOptions: {
-        sourceType: 'script',
-        ecmaVersion: 2015
+        sourceType: "script",
+        ecmaVersion: 2015,
       },
       env: {
         browser: false,
-        node: true
+        node: true,
       },
-      plugins: ['node'],
-      rules: Object.assign({}, require('eslint-plugin-node').configs.recommended.rules, {
-        // add your custom rules and overrides for node files here
-      })
-    }
-  ]
+      plugins: ["node"],
+      rules: Object.assign(
+        {},
+        require("eslint-plugin-node").configs.recommended.rules,
+        {
+          // add your custom rules and overrides for node files here
+        }
+      ),
+    },
+  ],
 };

.travis.yml

@@ -3,7 +3,7 @@ language: node_js
 node_js:
   # we recommend testing addons with the same minimum supported node version as Ember CLI
   # so that your addon works for all apps
-  - "6"
+  - "8"
 
 sudo: false
 dist: trusty

README.md

@@ -61,6 +61,7 @@ ember install ember-cli-bootstrap3-tooltip
 
 - Ember.js v2.18 or above
 - Ember CLI v2.13 or above
+- Node.js v8 or above
 
 ### Upgrading
 

package.json

@@ -57,7 +57,7 @@
     "bootstrap-sass": "3.4.1",
     "bootswatch": "3.4.1",
     "broccoli-asset-rev": "^3.0.0",
-    "ember-cli": "~3.9.0",
+    "ember-cli": "~3.10.1",
     "ember-cli-app-version": "^3.1.0",
     "ember-cli-clock": "^3.0.0",
     "ember-cli-dependency-checker": "^3.1.0",
@@ -76,20 +76,20 @@
     "ember-export-application-global": "^2.0.0",
     "ember-load-initializers": "^2.1.1",
     "ember-maybe-import-regenerator": "^0.1.6",
-    "ember-qunit": "^3.4.1",
+    "ember-qunit": "^4.4.1",
     "ember-resolver": "^7.0.0",
-    "ember-source": "~3.9.0",
+    "ember-source": "~3.10.0",
     "ember-source-channel-url": "^2.0.1",
     "ember-try": "^1.0.0",
-    "eslint-plugin-ember": "^5.2.0",
+    "eslint-plugin-ember": "^6.2.0",
     "eslint-plugin-node": "^11.0.0",
     "font-awesome": "4.7",
     "loader.js": "^4.7.0",
     "qunit-dom": "^0.9.2",
     "sass": "^1.24.4"
   },
   "engines": {
-    "node": "6.* || 8.* || >= 10.*"
+    "node": "8.* || >= 10.*"
   },
   "ember-addon": {
     "configPath": "tests/dummy/config"

tests/dummy/config/ember-cli-update.json

@@ -3,7 +3,7 @@
   "packages": [
     {
       "name": "ember-cli",
-      "version": "3.9.0",
+      "version": "3.10.1",
       "blueprints": [
         {
           "name": "addon",