A set of tools for an Alembic maya to guerilla workflow
Put marilla folder in a python sourceable path like PYTHONPATH, MAYA_SCRIPTS_PATH.... Copy userSetup.py content in yours userSetup. Copy marilla/guerilla/openPort.lua in Guerilla's UsersPlugins path.
http://unblogdecolin.blogspot.fr/2016/10/marilla-alembic-tags-workflow-pour-maya_21.html