Configuration about two_factor_authentication

[Houdini]

Hello, this should go to devise.rb.
A'll add that to README.

Thanks

[dahal]

I may be missing something, but this is the error i get if I add that on my devise.rb

/Users/dahal/MyApp/config/initializers/devise.rb:8:in `block in <top (required)>': undefined method `remember_otp_session_for_seconds=' for Devise:Module (NoMethodError)
    from /Users/dahal/.rbenv/versions/2.1.2/lib/ruby/gems/2.1.0/gems/devise-3.5.2/lib/devise.rb:278:in `setup'
    from /Users/dahal/MyApp/config/initializers/devise.rb:3:in `<top (required)>'

[fabioglopes]

Same issue here.

[rutgerg]

Same issue here.

[Houdini]

Please, use version 1.1.4
It should work