lib/wgif.rb
require 'wgif/cli'
require 'wgif/converter'
require 'wgif/download_bar'
require 'wgif/downloader'
require 'wgif/exceptions'
require 'wgif/gif_maker'
require 'wgif/installer'
require 'wgif/info_displayer'
require 'wgif/uploader'
require 'wgif/validator'
require 'wgif/version'
require 'wgif/video'
require 'wgif/video_cache'