upgrade to ember 3.4

Author: jelhan

.eslintignore

@@ -0,0 +1,18 @@
+# unconventional js
+/blueprints/*/files/
+/vendor/
+
+# compiled output
+/dist/
+/tmp/
+
+# dependencies
+/bower_components/
+
+# misc
+/coverage/
+
+# ember-try
+/.node_modules.ember-try/
+/bower.json.ember-try
+/package.json.ember-try

.eslintrc.js

@@ -1,7 +1,4 @@
 module.exports = {
-  globals: {
-    server: true,
-  },
   root: true,
   parserOptions: {
     ecmaVersion: 2017,
@@ -24,8 +21,10 @@ module.exports = {
     // node files
     {
       files: [
-        'testem.js',
+        '.template-lintrc.js',
         'ember-cli-build.js',
+        'testem.js',
+        'blueprints/*/index.js',
         'config/**/*.js',
         'lib/*/index.js'
       ],
@@ -37,24 +36,6 @@ module.exports = {
         browser: false,
         node: true
       }
-    },
-
-    // test files
-    {
-      files: ['tests/**/*.js'],
-      excludedFiles: ['tests/dummy/**/*.js'],
-      env: {
-        embertest: true
-      },
-      globals: {
-        backButton: true,
-        pollHasUser: true,
-        pollHasUsersCount: true,
-        pollParticipate: true,
-        setupBrowserNavigationButtons: true,
-        switchTab: true,
-        t: true,
-      }
     }
   ]
 };

.gitignore

@@ -1,27 +1,27 @@
 # See https://help.github.com/ignore-files/ for more about ignoring files.
 
 # compiled output
-/dist
-/tmp
-/api/tests/_output
-/api/tests/_tmp
-/api/tests/_support/_generated
+/dist/
+/tmp/
+/api/tests/_output/
+/api/tests/_tmp/
+/api/tests/_support/_generated/
 
 # dependencies
-/node_modules
-/bower_components
-/api/vendor
+/bower_components/
+/node_modules/
+/api/vendor/
 
 # misc
 /.sass-cache
 /connect.lock
-/coverage/*
+/coverage/
 /libpeerconnection.log
-npm-debug.log*
-yarn-error.log
-testem.log
+/npm-debug.log*
+/testem.log
+/yarn-error.log
 
 # ember-try
-.node_modules.ember-try/
-bower.json.ember-try
-package.json.ember-try
+/.node_modules.ember-try/
+/bower.json.ember-try
+/package.json.ember-try

.template-lintrc.js

@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = {
+  extends: 'recommended'
+};

.travis.yml

@@ -45,6 +45,7 @@ before_script:
 
 script:
   # run frontend and integration tests
+  - if $TEST_EMBER; then yarn run lint:hbs; fi
   - if $TEST_EMBER; then yarn run lint:js; fi
   - if $TEST_EMBER; then yarn test; fi
   # test against different browsers using sauce lab