Notes:

Release Name: 0.8.7-deleted-1472824094

Notes:
PSOM release 0.8.7. The main new features are :

* Support of a field FILES_CLEAN in the description of a job. If a job A uses a file as input that job B deletes (cleans), then B will be started only after the execution of A was completed.
* A new command PSOM_ADD_CLEAN to easily add "cleaning" jobs to a pipeline.
* PSOM_VISU_DEPENDENCIES now works in Octave. It depends on the package GRAPHVIZ http://www.graphviz.org/


Changes:
This corresponds to the version 477 of the subversion repository.
* There are now commented lines at the end of PSOM_GB_VARS to change the default behaviour of PSOM. These could be added to .octaverc
* The default of OPT.FLAG_PAUSE is now false. That means that the pipeline manager will not wait for confirmation before starting the pipeline.
* Important bug fixes in PSOM_FILE_TMP and PSOM_PATH_TMP, which basically didn't work before. These are not (yet) documented features.
* A new mechanism to describe jobs : FILES_CLEAN. This can be used to list files that will be deleted by a job. This is taken into account to define dependencies (it job A has a file as an input, and job B deletes this file, job B depends on job A).
* A new command PSOM_CLEAN, to delete files. The format of input files is flexible (string, cell of strings, multi-level structure with strings or cell of strings as terminal nodes).
* A new command PSOM_ADD_CLEAN. This adds a job to a pipeline using PSOM_CLEAN.
* PSOM_VISU_DEPENDENCIES now works in Octave. It depends on the package GRAPHVIZ http://www.graphviz.org/