jhnvz/retina_rails — pull request #26 by rishijain (2013-05-22 11:51:24+00:00)
Title: Fixed, it throwed an error if paperclip styles were declared in a different way.

it gave an error if styles were declared this way (which is not the way paperclip.rb expect)
has_mongoid_attached_file :attachment, :styles => {
:small => {:geometry => "75x75>"},
:medium => {:geometry => "150x150>"},
:gallery_size => {:geometry => "940x373"},
:masonry_size => {:geometry => "220x145"},
:thumbnail_size => {:geometry => "240x240>", :processors => [:jcropper]}
}

So, added another check for dimensions.