Upgrade several project dependencies (#658)

* Upgrade linting packages

* Upgrade ember-math-helpers

* Upgrade ember-native-dom-helpers

* Upgrade ember-angle-bracket-invocation-polyfill

* Upgrade ember-fetch

* Upgrade ember-cli-dependency-checker

* Upgrade ember-try

* Upgrade ember-auto-import

* Upgrade default addon dependencies

* Upgrade ember-cli-sass

* Upgrade ember-compatibility-helpers

* Upgrade @html-next/vertical-collection

* Upgrade husky

* Revert "Upgrade ember-cli-sass"

This reverts commit ad3fc22.

Author: josemarluedke

.eslintrc.js

@@ -1,6 +1,11 @@
 module.exports = {
   extends: ['@addepar', '@addepar/eslint-config/ember'],
   parser: 'babel-eslint',
+  parserOptions: {
+    ecmaFeatures: {
+      legacyDecorators: true,
+    },
+  },
   env: {
     es6: true,
   },
@@ -11,5 +16,5 @@ module.exports = {
     'ember/avoid-leaking-state-in-ember-objects': 'off',
 
     'ember-best-practices/require-dependent-keys': 'off',
-  }
+  },
 };

addon/-private/column-tree.js

@@ -1,3 +1,4 @@
+/* eslint-disable getter-return */
 import EmberObject, { get, set } from '@ember/object';
 import { addObserver, removeObserver } from '@ember/object/observers';
 import { A as emberA } from '@ember/array';

addon/-private/sticky/table-sticky-polyfill.js

@@ -1,4 +1,5 @@
 /* global ResizeSensor */
+/* eslint-disable ember/no-observers */
 
 const TABLE_POLYFILL_MAP = new WeakMap();
 

package.json

@@ -25,17 +25,17 @@
   "dependencies": {
     "@ember-decorators/argument": "^0.8.16",
     "@ember-decorators/babel-transforms": "^0.1.1",
-    "@html-next/vertical-collection": "1.0.0-beta.12",
+    "@html-next/vertical-collection": "1.0.0-beta.13",
     "broccoli-string-replace": "^0.1.2",
     "css-element-queries": "^0.4.0",
     "ember-assign-polyfill": "^2.2.0",
     "ember-cli-babel": "^6.7.1",
-    "ember-cli-htmlbars": "^2.0.1",
-    "ember-cli-htmlbars-inline-precompile": "^1.0.2",
+    "ember-cli-htmlbars": "^3.0.1",
+    "ember-cli-htmlbars-inline-precompile": "^2.1.0",
     "ember-cli-node-assets": "^0.2.2",
     "ember-cli-sass": "^7.0.0",
-    "ember-cli-version-checker": "^2.1.2",
-    "ember-compatibility-helpers": "^1.0.0",
+    "ember-cli-version-checker": "^3.0.1",
+    "ember-compatibility-helpers": "^1.2.0",
     "ember-decorators": "^2.2.0",
     "ember-getowner-polyfill": "^2.2.0",
     "ember-legacy-class-shim": "^1.0.0",
@@ -51,49 +51,49 @@
     "@addepar/sass-lint-config": "^2.0.1",
     "@addepar/style-toolbox": "~0.7.0",
     "@types/ember": "^2.8.22",
-    "babel-eslint": "^8.2.3",
+    "babel-eslint": "^10.0.1",
     "babel-plugin-transform-object-rest-spread": "^6.26.0",
-    "broccoli-asset-rev": "^2.4.5",
-    "broccoli-funnel": "^2.0.1",
+    "broccoli-asset-rev": "^3.0.0",
+    "broccoli-funnel": "^2.0.2",
     "broccoli-merge-trees": "^3.0.0",
     "broccoli-source": "^1.1.0",
     "ember-a11y-testing": "^0.5.0",
-    "ember-ajax": "^3.0.0",
-    "ember-angle-bracket-invocation-polyfill": "^1.1.4",
-    "ember-auto-import": "^1.0.1",
+    "ember-ajax": "^4.0.2",
+    "ember-angle-bracket-invocation-polyfill": "^1.2.5",
+    "ember-auto-import": "^1.2.20",
     "ember-classy-page-object": "^0.5.0",
     "ember-cli": "~3.1.4",
     "ember-cli-addon-docs": "^0.5.0",
     "ember-cli-addon-docs-esdoc": "^0.2.1",
-    "ember-cli-dependency-checker": "^2.0.0",
+    "ember-cli-dependency-checker": "^3.1.0",
     "ember-cli-deploy": "^1.0.2",
     "ember-cli-deploy-build": "^1.1.1",
     "ember-cli-deploy-git": "^1.3.3",
     "ember-cli-deploy-git-ci": "^1.0.1",
-    "ember-cli-eslint": "^4.2.1",
-    "ember-cli-inject-live-reload": "^1.4.1",
+    "ember-cli-eslint": "^5.1.0",
+    "ember-cli-inject-live-reload": "^2.0.1",
     "ember-cli-qunit": "^4.1.1",
     "ember-cli-shims": "^1.2.0",
     "ember-cli-sri": "^2.1.0",
     "ember-cli-uglify": "^2.0.0",
     "ember-disable-prototype-extensions": "^1.1.2",
     "ember-export-application-global": "^2.0.0",
-    "ember-fetch": "^5.0.0",
-    "ember-load-initializers": "^1.0.0",
-    "ember-math-helpers": "^2.4.1",
+    "ember-fetch": "^6.4.0",
+    "ember-load-initializers": "^2.0.0",
+    "ember-math-helpers": "^2.10.0",
     "ember-maybe-import-regenerator": "^0.1.6",
-    "ember-native-dom-helpers": "0.6.1",
+    "ember-native-dom-helpers": "0.6.2",
     "ember-radio-button": "^1.2.3",
-    "ember-resolver": "^4.0.0",
+    "ember-resolver": "^5.1.1",
     "ember-source": "~3.1.0",
     "ember-source-channel-url": "^1.0.1",
     "ember-truth-helpers": "^2.0.0",
-    "ember-try": "^0.2.23",
-    "eslint-plugin-ember": "^5.0.0",
-    "eslint-plugin-node": "^6.0.1",
+    "ember-try": "^1.1.0",
+    "eslint-plugin-ember": "^6.2.0",
+    "eslint-plugin-node": "^8.0.1",
     "eslint-plugin-prettier": "2.6.0",
     "faker": "^4.1.0",
-    "husky": "^0.14.3",
+    "husky": "^1.3.1",
     "loader.js": "^4.2.3"
   },
   "engines": {