mass rename

README.rst

beem/__init__.py

beem/account.py

beem/amount.py

beem/asset.py

beem/block.py

beem/blockchain.py

beem/blockchainobject.py

beem/cli.py

beem/comment.py

beem/constants.py

beem/conveyor.py

beem/discussions.py

beem/hive.py

beem/hiveconnect.py

beem/imageuploader.py

beem/instance.py

beem/market.py

beem/memo.py

beem/message.py