---------------- * Fix version number is None caused by build folder removed too early * Remove pickle output format, add JSON instead
0.7
---------------- * Fix build folder is not removed issue
0.6
---------------- * Fix missing distribute_setup.py issue. * Fix problem caused by change of pip API
0.5
---------------- * Fix problem caused by change of new pip
0.4
---------------- * Fix broken easy_install problem of 0.3 version
0.3
---------------- * Add --ignore-installed and --upgrade back, now you have choice to run gluttony on installed packages or on pypi * Fix bug of drawing no dependency diagram.