fixed sample code in README, ref #54
silencing unused variables in some overloaded templates, with (void), that were generating warnings with -Wextra, ref #53
fixed wrong gettter signature for get_max_iter
fixed set_mt_feval for multithreaded objective function evaluations
added new CMAParameters constructor, straight from vector of double
added basic documentation for building and testing Python bindings, ref #26
Merge branch 'master' into python