middleware must be class not string
middleware must be class not string

826cb6ad1357343924dadec73abcf5250a5f3e91

rubygems/rubygems.org,rubygems/rubygems.org,sonalkr132/rubygems.org,rubygems/rubygems.org,sonalkr132/rubygems.org,sonalkr132/rubygems.org,rubygems/rubygems.org,sonalkr132/rubygems.org