def fetch_recent_images_by_tag(tag = nil)
      configure_connection
      tag ||= Lentil::Engine::APP_CONFIG["default_image_search_tag"]
      Instagram.tag_recent_media(tag, :count=>10)
    end
def fetch_recent_images_by_tag(tag = nil)
      configure_connection
      tag ||= Lentil::Engine::APP_CONFIG["default_image_search_tag"]
      Instagram.tag_recent_media(tag, :count=>10)
    end
Queries the Instagram API for recent images with a given tag.

 @param [String] tag The tag to query by

 @return [Hashie::Mash] The data returned by Instagram API