NoMethodError: undefined method `sub' for nil:NilClass. Need to check if image is not nil.

[artursbraucs]

It seems there are cases when users don't have any picture and twitter.com returns nil. Could it be problem in this lib cause the code is trying to "sub" nil object?

If it helps, i can make pull request for this change.

[guilhermesimoes]

Doesn't Twitter always return an image though? Every user has a default image. The Twitter API no longer returns default images?

[artursbraucs]

I just checked out - twitter.com returned default image url if user has no image. Ok - it seems there might be problem in our side. Have a nice day!