Tiny text tweak; also converted the tabs to spaces in the README.
Tiny text tweak; also converted the tabs to spaces in the README.

webdev1001/shifty,webdev1001/shifty,GerHobbelt/shifty,jeremyckahn/shifty,modulexcite/shifty,GerHobbelt/shifty,modulexcite/shifty,acidhax/shifty,acidhax/shifty