Updated tab parser so that Ruby files will show the 'end'
Updated tab parser so that Ruby files will show the 'end'

DFreds/code-peek-atom,DFreds/code-peek-atom,DFreds/code-peek-atom,DFreds/code-peek-atom,DFreds/code-peek-atom,DFreds/code-peek-atom,DFreds/code-peek-atom,DFreds/code-peek-atom,DFreds/code-peek-atom,DFreds/code-peek-atom,DFreds/code-peek-atom