* This package is new for 1.5 so this is not a breaking change.
* This is being moved because this code was originally intended to be used
within plugins, however the design of password policies has changed such
that this is no longer needed. Thus, this code doesn't need to be in the
public SDK.
* Add random string generator with rules engine
This adds a random string generation library that validates random
strings against a set of rules. The library is designed for use as generating
passwords, but can be used to generate any random strings.