leny/grunt-todo — pull request #1 by zachwolf (2014-01-26 00:15:45+00:00)
Title: Adds file check to filesSrc filter

Hello,

I was running into an issue with `grunt todo` and nested folders.

$ grunt todo
Running "todo:default_options" (todo) task

webapp/app.js

line 1 TODO // TODO HI
Warning: Unable to read "webapp/controllers" file (Error code: EISDIR). Use --force to continue.

Aborted due to warnings.

Digging around, adding `grunt.file.isFile` fixed the issue.