elaborate unit test in search_spaces.py
elaborate unit test in search_spaces.py

claesenm/optunity,claesenm/optunity,chrinide/optunity,claesenm/optunity,MarkAWard/optunity,chrinide/optunity,MarkAWard/optunity,MarkAWard/optunity,chrinide/optunity,claesenm/optunity,MarkAWard/optunity,chrinide/optunity