fixed hdf5 "group name" in output
fixed hdf5 "group name" in output

rc/sfepy,lokik/sfepy,rc/sfepy,vlukes/sfepy,olivierverdier/sfepy,lokik/sfepy,sfepy/sfepy,sfepy/sfepy,lokik/sfepy,RexFuzzle/sfepy,olivierverdier/sfepy,BubuLK/sfepy,RexFuzzle/sfepy,RexFuzzle/sfepy,vlukes/sfepy,RexFuzzle/sfepy,BubuLK/sfepy,olivierverdier/sfepy,lokik/sfepy,vlukes/sfepy,BubuLK/sfepy,sfepy/sfepy,rc/sfepy