In python2 isinstance(2**63, int) is false while in python3 is true
Note: PR rebased on top of #316 because this one needs to modify a lot of files and they would conflict otherwise -- only different commit is the last one
In the future, it's best to separate bug fixes into separate PRs.
We shouldn't have to rush merging a big feature-PR because there is a bugfix pending on it. :)
In python2 isinstance(2**63, int) is false while in python3 is true
Note: PR rebased on top of #316 because this one needs to modify a lot of files and they would conflict otherwise -- only different commit is the last one