* moved all package files to the root

__init__.py

hdc/__init__.py

hdc/amendments/__init__.py

hdc/amendments/view.py

hdc/coins/__init__.py

hdc/coins/view.py

hdc/transactions/__init__.py

hdc/transactions/sender/__init__.py

hdc/transactions/sender/issuance.py

pks/__init__.py

ucg/__init__.py

ucg/peering/__init__.py

ucg/peering/peers.py

wrappers/__init__.py