Authentication error with special characters in a password

[aalyokhin]

Hi.

I was struggling to make it work, getting Failed to authenticate with Facebook with email ***@gmail.com. Please check provided email/password. Re-checked the credentials multiple times and found out what's going on only after printing the password to a console.

I have the following symbols in my password – %%, which were recognized as % by the script. After changing it in the config to %%%% I was able to proceed. Not sure if this is the case with other special characters, but that's how it is with percent one.

[mobeigi]

Dupe of #37 .

Maybe a helpful note/comment should be added somewhere.