optimize all pngs in the project. why not?
optimize all pngs in the project. why not?

jacquesdeklerk/jacquesdeklerk,lhagan/PlainReader,jacquesdeklerk/jacquesdeklerk,derekandtereza/derekandtereza.github.com,scraperwiki/urchin-website,scraperwiki/urchin-website,lhagan/PlainReader,derekandtereza/derekandtereza.github.com,seanoshea/krissyoshea,lhagan/PlainReader,thetrickster/foundation-bc,lhagan/PlainReader,thetrickster/foundation-bc,scraperwiki/urchin-website,jacquesdeklerk/jacquesdeklerk,fady/ant-build-script,firnny29-cts/helloworld1,thetrickster/foundation-bc,lhagan/PlainReader,h5bp/ant-build-script,thetrickster/foundation-bc,seanoshea/krissyoshea