Added color-images to server tests.
Added color-images to server tests.

tj/nib,seleckis/nib-pushup,ilovezy/nib,seleckis/nib-pushup,ecmartinez/nib,F4-Group/nib,rstacruz/nib,F4-Group/nib,ilovezy/nib,JulianWielga/stylus-less,ecmartinez/nib,tj/nib