Update lesshint to 3.x

Author: jwilsson

CHANGELOG.md

@@ -1,4 +1,7 @@
 # Changelog
+## 3.0.0 (2017-XX-XX)
+* Updated `lesshint` to `3.0.0`. ([4e734d9](https://github.com/lesshint/atom-linter-lesshint/commit/4e734d9711108b752353f4085e141bce13ddb00f))
+
 ## 2.2.0 (2016-11-23)
 * Added a `globalConfig` option to provide a way to use global configs. ([d2bd9f0](https://github.com/lesshint/atom-linter-lesshint/commit/d2bd9f074144b9ff7735d012b5235251e1e7c729))
 * Updated `lesshint` to `2.2.1`. ([6f5e88a](https://github.com/lesshint/atom-linter-lesshint/commit/6f5e88a60755965df5ede35fb8476154e8bfcd95))

index.js

@@ -1,8 +1,7 @@
 'use babel';
 
-import configLoader from 'lesshint/lib/config-loader';
 import { findCachedAsync, rangeFromLineNumber } from 'atom-linter';
-import Lesshint from 'lesshint';
+import { Lesshint } from 'lesshint';
 import path from 'path';
 import os from 'os';
 
@@ -65,7 +64,7 @@ export default class LinterLesshint {
 
                 try {
                     if (configFile) {
-                        config = configLoader(configFile);
+                        config = lesshint.getConfig(configFile);
                     }
                 } catch (e) {
                     atom.notifications.addError("Something's wrong with the `.lesshintrc` file.", {

package.json

@@ -11,7 +11,7 @@
   "dependencies": {
     "atom-linter": "^8.0.0",
     "atom-package-deps": "^4.0.1",
-    "lesshint": "^2.2.1"
+    "lesshint": "^3.0.0"
   },
   "devDependencies": {
     "babel-eslint": "^7.0.0",