Added basic specs for thumbnail_dimensions which show a failure.
Added basic specs for thumbnail_dimensions which show a failure.

simi/refinerycms,mabras/refinerycms,mkaplan9/refinerycms,louim/refinerycms,pcantrell/refinerycms,LytayTOUCH/refinerycms,LytayTOUCH/refinerycms,mkaplan9/refinerycms,refinery/refinerycms,Eric-Guo/refinerycms,trevornez/refinerycms,mkaplan9/refinerycms,KingLemuel/refinerycms,mlinfoot/refinerycms,Eric-Guo/refinerycms,mlinfoot/refinerycms,Retimont/refinerycms,SmartMedia/refinerycms-with-custom-icons,chrise86/refinerycms,mobilityhouse/refinerycms,donabrams/refinerycms,aguzubiaga/refinerycms,hoopla-software/refinerycms,refinery/refinerycms,kelkoo-services/refinerycms,gwagener/refinerycms,mojarra/myrefinerycms,SmartMedia/refinerycms-with-custom-icons,sideci-sample/sideci-sample-refinerycms,Eric-Guo/refinerycms,mobilityhouse/refinerycms,KingLemuel/refinerycms,bryanmtl/g-refinerycms,gwagener/refinerycms,mabras/refinerycms,stefanspicer/refinerycms,pcantrell/refinerycms,simi/refinerycms,simi/refinerycms,johanb/refinerycms,mojarra/myrefinerycms,kappiah/refinerycms,sideci-sample/sideci-sample-refinerycms,anitagraham/refinerycms,kelkoo-services/refinerycms,louim/refinerycms,KingLemuel/refinerycms,anitagraham/refinerycms,LytayTOUCH/refinerycms,simi/refinerycms,gwagener/refinerycms,chrise86/refinerycms,johanb/refinerycms,Retimont/refinerycms,aguzubiaga/refinerycms,trevornez/refinerycms,hoopla-software/refinerycms,bryanmtl/g-refinerycms,johanb/refinerycms,stefanspicer/refinerycms,bricesanchez/refinerycms,mabras/refinerycms,anitagraham/refinerycms,kappiah/refinerycms,hoopla-software/refinerycms,mlinfoot/refinerycms,trevornez/refinerycms,Retimont/refinerycms,refinery/refinerycms,chrise86/refinerycms,bricesanchez/refinerycms,aguzubiaga/refinerycms,kappiah/refinerycms,stefanspicer/refinerycms,donabrams/refinerycms