further improved stream api for results

further improved stream api for results

move to new moptipy version

move to new moptipy version

move to new moptipy

move to new moptipy

Modified Bin Packing Instance Generation

Modified Bin Packing Instance Generation

move to new pycommons and moptipy with generator-based csv api

move to new pycommons and moptipy with generator-based csv api

hopefully some improvements in how instance hardness and errors are weighted

hopefully some improvements in how instance hardness and errors are weighted

using new moptipy version and modified experiment

using new moptipy version and modified experiment

several improvements and dependency version stepping

several improvements and dependency version stepping

move to new moptipy and pycommons version

move to new moptipy and pycommons version

fixed wrong lower bound tour length for cn11, also added optimal tour for this instance

fixed wrong lower bound tour length for cn11, also added optimal tour for this instance