ignore .auditignore file when publishing to npm

Author: tiagoschenkel

.npmignore

@@ -22,10 +22,11 @@ tslint.json
 tslint.test.json
 webpack.config.js
 yarn.lock
+.auditignore
 .editorconfig
 .gitignore
 .istanbul.yml
 .npmignore
 .prettierrc
 .publishrc
-.travis.yml
+.travis.yml