Robert-W/grunt-cache-control — pull request #2 by towerrounder (2014-10-25 10:12:59+00:00)
Title: Update cache_control.js

line 163.

I don't think the check on line 163 is needed. What about .aspx and .php? Your task will work fine with pretty much any text file so I don't think any check on the file type is really needed. Users should know this already.