ESLint Atom issue

app.js

function hello () {
  console.log("Hello World!");
}

hello()

package.json

{
  "eslintConfig": {
    "extends": "eslint:recommended",
    "env": {
      "browser": true
    },
    "rules": {
      "semi": 1
    }
  },
  "devDependencies": {
    "eslint": "^3.17.1"
  }
}

npm install
./node_modules/.bin/eslint --format codeframe app.js

That shows a warning (semicolon) and an error (don't use console). Atom with the ESLint module doesn't show anything.

Atom version: 1.15.0
linter-eslint version: 8.1.4
ESLint version: 3.17.1
Hours since last Atom restart: 0
Platform: darwin
Using local project ESLint from: /Users/brooks.boyd/Development/eslint-test/node_modules/eslint
Current file's scopes: [
  "source.js.jsx"
]
linter-eslint configuration: {
  "disableFSCache": true,
  "disableWhenNoEslintConfig": false,
  "eslintRulesDir": "~/Development/eslint-test",
  "globalNodePath": "/opt/local",
  "lintHtmlFiles": false,
  "useGlobalEslint": false,
  "showRuleIdInMessage": true,
  "eslintrcPath": "",
  "advancedLocalNodeModules": "",
  "disableEslintIgnore": false,
  "fixOnSave": false,
  "scopes": [
    "source.js",
    "source.jsx",
    "source.js.jsx",
    "source.babel",
    "source.js-semantic"
  ],
  "rulesToSilenceWhileTyping": [],
  "rulesToDisableWhileFixing": []
}

I downloaded this zip, installed the dependencies, opened the file in Atom, and got an error/warning as expected. I have to think there's something else going on in your environment or settings that is the culprit here.