Add new gvpr scripts to install list.
Add new gvpr scripts to install list.

ellson/graphviz,jho1965us/graphviz,jho1965us/graphviz,pixelglow/graphviz,ellson/graphviz,pixelglow/graphviz,pixelglow/graphviz,pixelglow/graphviz,jho1965us/graphviz,pixelglow/graphviz,ellson/graphviz,ellson/graphviz,jho1965us/graphviz,pixelglow/graphviz,pixelglow/graphviz,pixelglow/graphviz,jho1965us/graphviz,jho1965us/graphviz,ellson/graphviz,ellson/graphviz,ellson/graphviz,jho1965us/graphviz,pixelglow/graphviz,jho1965us/graphviz,ellson/graphviz,ellson/graphviz,ellson/graphviz,jho1965us/graphviz,pixelglow/graphviz,jho1965us/graphviz,ellson/graphviz,jho1965us/graphviz,pixelglow/graphviz