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* Fixed bug in createtrainingmrcstack.py which caused program to fail due
to incorrect call to get_image_path_list().
`Issue 48 <https://github.com/CRBS/chmutil/issues/48>`_
* Increased required memory for merge tasks on Rocce cluster from 10 to
20 gigabytes of ram and added virtual_free constraint to handle
gigapixel images.
`Issue 49 <https://github.com/CRBS/chmutil/issues/49>`_