Scripts with no extensions are ignored

[glandium]

Take for example https://github.com/glandium/git-cinnabar On the release branch (the default you get when cloning), the git-cinnabar script is rather large, and written in Python, yet isn't counted by loc (as confirmed by loc --files)

[pvdb]

It wouldn't be ignored by pvdb/gloc :wink:

[jedahan]

Same problem with everything in functions/ being ignored since they don't have an extension in https://github.com/geometry-zsh/geometry/tree/less-dependencies

[samusz]

I had the same issue with a simple script (emacs-distribution from http://www.emacswiki.org/emacs/emacs-distribution) that I used for testing loc :

 ➜  bin loc emacs-distribution
 --------------------------------------------------------------------------------
  Language             Files        Lines        Blank      Comment         Code
 --------------------------------------------------------------------------------
 --------------------------------------------------------------------------------
  Total                    0            0            0            0            0
 --------------------------------------------------------------------------------