close #465; versions_associations association should not be initialized on the VersionConcern unless the table was created
close #465; versions_associations association should not be initialized on the VersionConcern unless the table was created

jimworm/paper_trail,grosser/paper_trail,GoodMeasuresLLC/paper_trail,TobiasBales/paper_trail,ifeelgoods/paper_trail,jimworm/paper_trail,DevilalDheer/paper_trail,LimeBlast/paper_trail,lhuang42/paper_trail,grosser/paper_trail,TobiasBales/paper_trail,jashank/paper_trail,lhuang42/paper_trail,TMaYaD/paper_trail,pvijayror/paper_trail,TMaYaD/paper_trail,z80/paper_trail,TobiasBales/paper_trail,z80/paper_trail,devonestes/paper_trail,DevilalDheer/paper_trail,zachallett/paper_trail,GoodMeasuresLLC/paper_trail,khaiql/paper_trail,jashank/paper_trail,khaiql/paper_trail,ZmagoD/paper_trail,pvijayror/paper_trail,Ninigi/paper_trail,airblade/paper_trail,airblade/paper_trail,ZmagoD/paper_trail,zachallett/paper_trail,theRealNG/paper_trail,jnstq/paper_trail,jnstq/paper_trail,ifeelgoods/paper_trail,theRealNG/paper_trail,LimeBlast/paper_trail,TMaYaD/paper_trail,GoodMeasuresLLC/paper_trail,Ninigi/paper_trail