fix tests, behaviour is changed, now singular assocations always are created
fix tests, behaviour is changed, now singular assocations always are created

activescaffold/active_scaffold,mallikarjunayaddala/active_scaffold,AlbertoBarrago/active_scaffold,mallikarjunayaddala/active_scaffold,AlbertoBarrago/active_scaffold,mallikarjunayaddala/active_scaffold,budree/active_scaffold,budree/active_scaffold,activescaffold/active_scaffold,budree/active_scaffold,activescaffold/active_scaffold,AlbertoBarrago/active_scaffold