BHM::GoogleMaps::StaticMap ignores :zoom, :format, and more

[wtnabe]

Thanks for nice library !

I need give params :zoom and :format. But BHM::GoogleMaps::StaticMap's constructor ignore these params. I patched as below:

@@ -12,6 +12,8 @@
           p[:sensor]  = false
           p[:size]    = "#{@width}x#{@height}"
           p[:maptype] = options.fetch(:type, "roadmap")
+          p[:format]  = options.fetch(:format)
+          p[:zoom]    = options.fetch(:zoom)
         end
       end

Could you merge this ?

Thank you.

wtnabe