Block Configuration DSL support
# config/initializers/gravatar_image_tag.rb
GravatarImageTag.configure do |config|
config.default_image = nil # Set this to use your own default gravatar image rather then serving up Gravatar's default image [ 'http://example.com/images/default_gravitar.jpg', :identicon, :monsterid, :wavatar, 404 ].
config.filetype = nil # Set this if you require a specific image file format ['gif', 'jpg' or 'png']. Gravatar's default is png
config.rating = nil # Set this if you change the rating of the images that will be returned ['G', 'PG', 'R', 'X']. Gravatar's default is G
config.size = nil # Set this to globally set the size of the gravatar image returned (1..512). Gravatar's default is 80
config.secure = false # Set this to true if you require secure images on your pages.
end
Add support for https calls to Gravatar
Add support the different ratings call to Gravatar
Add support for the filetype call to Gravatar