Revert "Install crypto to keep it out of repo"

This reverts commit c2891bb07d2aad18a430552e631ed91dd5698f10.
New util file for minor classes and minor refactoring
Merge branch 'master' of https://github.com/cujomalainey/deck-on-the-go

Conflicts:
	server/Crypto/Helpers/common.py
	server/Crypto/Helpers/compat.py
	server/Crypto/Helpers/primes.py
	server/Crypto/Helpers/randomData.py
	server/Crypto/Helpers/transform.py
	server/Crypto/KeyFactory.py
	server/Crypto/RSAKey.py
	server/install.py