Required files
digest/sha2
ethon
typhoeus/config
typhoeus/easy_factory
typhoeus/errors
typhoeus/expectation
typhoeus/hydra
typhoeus/pool
typhoeus/request
typhoeus/response
typhoeus/version
rack/typhoeus
typhoeus/cache/redis
typhoeus/cache/dalli
typhoeus/cache/rails