Update grunt-gh-pages to 1.0.0
Update grunt-gh-pages to 1.0.0

jleft/d3fc-showcase,djmiley/d3fc-showcase,djmiley/d3fc-showcase,ScottLogic/BitFlux,jdhodges/d3fc-showcase,djmiley/d3fc-showcase,rjmcneill/d3fc-showcase,jleft/d3fc-showcase,jdhodges/d3fc-showcase,ScottLogic/d3fc-showcase,rjmcneill/d3fc-showcase,ScottLogic/BitFlux,ScottLogic/d3fc-showcase,ScottLogic/d3fc-showcase,jleft/BitFlux,jdhodges/d3fc-showcase,rjmcneill/d3fc-showcase,jleft/d3fc-showcase,jleft/BitFlux