removed ftargettol, set default ftarget to -inf and fixed semantics of ftarget in stopping criteria, fixes #43
added ftarget support to bbobexperiment, ref #43
fixed candidate copy to solution object that was done twice
fixed eval() for usage without supplying candidates in phenotype space
fixed eval() for usage without supplying candidates in phenotype space
added sample code for demonstrating ask-tell interface / API, ref #45
added control of number of restarts, fixes #41
in test_functions, use setters when available
Merge branch 'master' into internals_45
updated ask & tell sample code in order to demonstrate how to override any of the ask, eval, tell and stop functions, ref #45
added support for active separable CMA-ES, IPOP & BIPOP, ref #36
fixed bug on function budget for large population regime in BIPOP
improved log of max budget stopping criteria
fixed bug in bipop by cleaning up interface to iteration increment in main optimizer and solution object
first realization of lower memory trace for sep-CMA-ES
reduced memory trace of sep-CMA-ES to finally reach linear size everywhere
Merge branch 'master' into internals_45
Merge branch 'master' of github.com:beniz/libcmaes

Conflicts:
	src/cmastrategy.cc
Merge branch 'master' into internals_45
updated example with new next iteration scheme