go get code.google.com/p/plotinum/
go get bitbucket.org/zombiezen/gopdf/pdf
go get code.google.com/p/draw2d/draw2d
go get code.google.com/p/freetype-go/freetype
go get code.google.com/p/freetype-go/freetype/truetype
go get code.google.com/p/go.image/tiff
go get github.com/ajstarks/svgo