Release of 2.2.2: added --clean option and "clean" command
randomString() length now defaults to between 6-15 characters
modules/common/randomizer.py integrated into modules/common/helpers.py
modules/common/crypters.py integrated into modules/common/encryption.py
payload modules rewritten with new module names (from above)
encryption usage condolidated in encryption.py, python modules changed as appropriate
payloadCompleter() now takes a dynamic command list
internal command object changed from dictionary to list to preserve display order