version bump
Merge pull request #8 from oddjobsman/master

corrected logic of file-type detection based on file-extension
Merge branch 'master' of github.com:rhiokim/grunt-sloc

* 'master' of github.com:rhiokim/grunt-sloc:
  corrected logic of file-type detection based on file-extension
version bump v0.4.2
fixed bad typo