Make Coord.cartesian obey viewmin, viewmax in continous scales. Fixes #280.
Make Coord.cartesian obey viewmin, viewmax in continous scales. Fixes #280.

maximsch2/Gadfly.jl,kshramt/Gadfly.jl,mbauman/Gadfly.jl,spencerlyon2/Gadfly.jl,jiahao/Gadfly.jl,zhmz90/Gadfly.jl,dcjones/Gadfly.jl,Godisemo/Gadfly.jl,joehuchette/Gadfly.jl,peter1000/Gadfly.jl,JuliaPackageMirrors/Gadfly.jl,Roger-luo/Gadfly.jl,tbreloff/Gadfly.jl