update version string in get_basic_info() to conform with PEP 440
update version string in get_basic_info() to conform with PEP 440

vlukes/sfepy,lokik/sfepy,rc/sfepy,lokik/sfepy,sfepy/sfepy,rc/sfepy,sfepy/sfepy,BubuLK/sfepy,vlukes/sfepy,BubuLK/sfepy,BubuLK/sfepy,lokik/sfepy,lokik/sfepy,rc/sfepy,vlukes/sfepy,sfepy/sfepy