Why does SwiftyJSON overwrite comparison operators for NSNumber? #302

Hi,
First:
Thanks for writing/maintaining SwiftyJSON!
I really like it.

My Question/Problem is:
SwiftyJSON overwrites the default behaviour of the comparison operators for NSNumber. (==,!=,<,>...)
I.e. comparing 1 == true now gives false instead of true
What is the reason for that?

I just had a bug that was caused only by importing SwiftyJSON in some file and therefore pretty magical to debug...
Is it absolutely necessary to change such basic functionality?