fix: 'create_db not found'
feature added: history_git uploads a wide table of activity to big query
Merge branch 'master' of http://github.com/metacommunities/metacommunities

Conflicts:
	history-git/github_api/__init__.py
	history-git/github_api/db.py
	history-git/github_api/get_repo_names.py
	history-git/github_api/upload_activity.py