Title : Launch

Challenge completed and results presented for Rosenbrock 2D function to ­“Sébastien Le Digabel.

ToDo:
Explanation of future milestones:
* Retrieve Speculative search source code in Nomad. Understand how it works and its weak points.
* Plot convergence graphs of MADS with/out speculative search.
* Plot performance graphs and data profiles of MADS with/out speculative search. 
Tutorials & readings:
* Runner
* Lectures of Dominique Orban on Search steps.
* Article on correction of biased search in MADS.