- require setuptools

* core.ObjectIdentifier and all derived classes now obey X.660 §7.6
* Fixed a TypeError when trying to call .untag() or .copy() on a core.UTCTime()
* Added asn1crypto.load_order(), which returns a list of unicode strings of the names
of the fully-qualified module names for all of submodules of the package. The module
names are listed in their dependency load order. This is primarily intended
* BREAKING CHANGE: Removed functionality to calculate public key
values from private key values. Alternatives have been added to
* Significantly improved parsing of core.UTCTime() and core.GeneralizedTime()
* No longer try to load optional performance dependency, libcrypto,
* Add support for explicit RSA SSA PSS to keys.PublicKeyInfo()