[WIP] ESLint hotfix

Author: mgol

docs/gulpfile.js

@@ -122,6 +122,10 @@ gulp.task('doc-gen', ['bower'], function() {
 // Lint the example and protractor test files
 gulp.task('eslint', ['doc-gen'], function() {
   var examplesConfig = getMergedEslintConfig('../docs/app/test/.eslintrc.json');
+  // While in source we don't want to assume the browser environment so that we're
+  // compatible with non-browser window implementations like jsdom, it's not necessary
+  // in examples and may look weird to casual readers.
+  examplesConfig.envs = ['browser'];
 
   var protractorConfig = getMergedEslintConfig('../docs/app/e2e/.eslintrc.json');
   protractorConfig.rules['no-unused-vars'] = ['error', {