Update strategy for user info, following Yahoo's Social Directory Web Service API end of life

[sunny]

Fixes error since Yahoo's Social Directory Web Service API has hit its end of life.

Currently using this in production to allow people to sign-up using Yahoo without raising exceptions:

gem "omniauth-yahoo_auth",
    git: "https://github.com/sunny/omniauth-yahoo_auth.git",
    branch: "openid-user-info"

Closes #3

[sunny]

@karan-pathak Are you still maintaining this project?

[karan-pathak]

Dear @sunny,
I checked all the work that you have been doing on this repo while I was not here. Thank you very much for helping out other users in the process :)
Apologies I've been gone for so long from this repository primarily because I was pursuing my masters in computer science and the workload makes me unable to spend any more time elsewhere. As my degree nears an end, I will start to maintain my previous projects and add a few more that will help others.

For an immediate solution, what I can do is merge this pull request. I looked at the code, which seems good. I believe you have already verified it. So for now this will work as the code in theory seem fine. I will also be validating the code by using the gem myself but that will be at a later point. Please let me know if this sounds okay.

And again thank you very much!

[karan-pathak]

@sunny One concern, since you removed the get_user_image function which used the image size option, and replaced it with raw_info['picture'], how will the user get a different size image(32,64,128 or 192) which yahoo supports?
Also it would be helpful if you can also update the readme, what do you say?

[sunny]

Hi @karan-pathak, awesome to have you back :)

I believe you have already verified it.

Yep, it is currently in production at cults3d.com, feel free to try it out!

since you removed the get_user_image function which used the image size option, and replaced it with raw_info['picture'], how will the user get a different size image(32,64,128 or 192) which yahoo supports?
Also it would be helpful if you can also update the readme, what do you say?

I’m afraid Yahoo doesn’t support this anymore, as far as I can tell from the documentation for the user info endpoint.

I’ve removed the image_size option in the README to reflect that.

[karan-pathak]

Hi @sunny!

I've merged your pull request and also published the latest version on Rubygems. Please let me know if everything works as you expected. Cheers!