Simplify rule-engine example (add helpers to call fc and bc on that system)
Simplify rule-engine example (add helpers to call fc and bc on that system)

jswiergo/atomspace,UIKit0/atomspace,rohit12/atomspace,Selameab/atomspace,eddiemonroe/atomspace,cosmoharrigan/atomspace,eddiemonroe/atomspace,inflector/atomspace,williampma/atomspace,rohit12/atomspace,rodsol/atomspace,printedheart/atomspace,Selameab/atomspace,yantrabuddhi/atomspace,AmeBel/atomspace,eddiemonroe/atomspace,AmeBel/atomspace,ceefour/atomspace,UIKit0/atomspace,ceefour/atomspace,ArvinPan/atomspace,ceefour/atomspace,cosmoharrigan/atomspace,inflector/atomspace,AmeBel/atomspace,printedheart/atomspace,virneo/atomspace,inflector/atomspace,rohit12/atomspace,rTreutlein/atomspace,yantrabuddhi/atomspace,MarcosPividori/atomspace,williampma/atomspace,yantrabuddhi/atomspace,rodsol/atomspace,williampma/atomspace,rohit12/atomspace,cosmoharrigan/atomspace,AmeBel/atomspace,Selameab/atomspace,Selameab/atomspace,cosmoharrigan/atomspace,MarcosPividori/atomspace,virneo/atomspace,jswiergo/atomspace,jswiergo/atomspace,ArvinPan/atomspace,ceefour/atomspace,eddiemonroe/atomspace,UIKit0/atomspace,rTreutlein/atomspace,misgeatgit/atomspace,printedheart/atomspace,rTreutlein/atomspace,misgeatgit/atomspace,inflector/atomspace,virneo/atomspace,virneo/atomspace,AmeBel/atomspace,misgeatgit/atomspace,misgeatgit/atomspace,rodsol/atomspace,williampma/atomspace,ArvinPan/atomspace,jswiergo/atomspace,eddiemonroe/atomspace,UIKit0/atomspace,inflector/atomspace,MarcosPividori/atomspace,rodsol/atomspace,printedheart/atomspace,rTreutlein/atomspace,MarcosPividori/atomspace,misgeatgit/atomspace,ArvinPan/atomspace,yantrabuddhi/atomspace,yantrabuddhi/atomspace,rTreutlein/atomspace