Show a "reference WRENCH by citing this paper" for --version

[henricasanova]

SimGrid shows a "cite this paper" message when --version is passed to a simulator. We should do the same since our --version prints the WRENCH version, and then prints the SimGrid version. So it's odd to not see a "cite this paper" for WRENCH. Of course, we could always remove the --version SimGrid output altogether...but I do find it useful.

[rafaelfsilva]

That's a good idea. I will implement it today.

[rafaelfsilva]

I have committed the code to generate the following:

This program was linked against WRENCH version 1.6-dev

To cite WRENCH in a publication, please use:
  @inproceedings{wrench,
    title = {{WRENCH: A Framework for Simulating Workflow Management Systems}},
    author = {Casanova, Henri and Pandey, Suraj and Oeth, James and Tanaka, Ryan and Suter, Frederic and Ferreira da Silva, Rafael},
    booktitle = {13th Workshop on Workflows in Support of Large-Scale Science (WORKS'18)},
    year = {2018},
    pages = {74--85},
    doi = {10.1109/WORKS.2018.00013}
  }

-----------------------------------------------------------------------------------

This program was linked against SimGrid version 3.25 (git: 57620c3882), found in /usr/local.
   Model-checking support disabled at compilation.
   ns-3 support disabled at compilation.
   Jedule support disabled at compilation.
   Lua support disabled at compilation.
   Mallocator support compiled in.

To cite SimGrid in a publication, please use:
   Henri Casanova, Arnaud Giersch, Arnaud Legrand, Martin Quinson, Frédéric Suter. 
   Versatile, Scalable, and Accurate Simulation of Distributed Applications and Platforms. 
   Journal of Parallel and Distributed Computing, Elsevier, 2014, 74 (10), pp.2899-2917.
The pdf file and a BibTeX entry for LaTeX users can be found at http://hal.inria.fr/hal-01017319

I added directly the BibTex since most of people use it.
Let me know what you think.

[henricasanova]

Perfect!