Update to lint all source code

package.json

@@ -21,7 +21,7 @@
     "sass": "^1.16.1"
   },
   "scripts": {
-    "lint": "eslint src/bootstrap-table.js src/locale src/extensions/*",
+    "lint": "eslint src",
     "js:build:min": "NODE_ENV=production babel src -d dist -q && find dist -name '*.js' | sed -e 'p;s/.js/.min.js/' | xargs -n2 mv",
     "js:build:base": "babel src -d dist -q",
     "js:build:concat": "babel src/locale -o dist/bootstrap-table-locale-all.js && NODE_ENV=production babel src/locale -o dist/bootstrap-table-locale-all.min.js",