Add extra un-needed data to test inference control efficiency
Add extra un-needed data to test inference control efficiency
Merge pull request #775 from cosmoharrigan/smokes-example

Update PLN 'smokes' example w/ extra data for testing inference control efficiency
Added new PLN rule tests, moved them to separate folder.
Merge pull request #779 from Alex-van-der-Peet/master

Added new PLN rule tests, moved them to separate folder.
Added stv to be-inheritance-rule
Added example to clarify use case of be-inheritance-rule

As requested by @amebel
Added stv of 1.0 1.0 to SVO rule

Before, produced EvaluationLink had a confidence of 0, so PLN wasn't able to recognize it.