Small update to PLN tutorial
Small update to PLN tutorial

printedheart/atomspace,cosmoharrigan/opencog,Tiggels/opencog,rodsol/opencog,yantrabuddhi/opencog,virneo/opencog,inflector/atomspace,prateeksaxena2809/opencog,UIKit0/atomspace,ruiting/opencog,roselleebarle04/opencog,iAMr00t/opencog,Selameab/opencog,rohit12/opencog,rodsol/atomspace,kinoc/opencog,gaapt/opencog,zhaozengguang/opencog,virneo/opencog,ruiting/opencog,eddiemonroe/opencog,misgeatgit/opencog,inflector/atomspace,gaapt/opencog,ArvinPan/atomspace,rodsol/atomspace,misgeatgit/opencog,iAMr00t/opencog,misgeatgit/opencog,TheNameIsNigel/opencog,eddiemonroe/opencog,williampma/opencog,virneo/atomspace,AmeBel/atomspace,sumitsourabh/opencog,AmeBel/atomspace,ArvinPan/opencog,misgeatgit/atomspace,TheNameIsNigel/opencog,tim777z/opencog,Allend575/opencog,gavrieltal/opencog,MarcosPividori/atomspace,cosmoharrigan/opencog,AmeBel/atomspace,zhaozengguang/opencog,ArvinPan/opencog,gavrieltal/opencog,shujingke/opencog,yantrabuddhi/opencog,inflector/atomspace,sanuj/opencog,ArvinPan/opencog,Selameab/atomspace,inflector/opencog,jswiergo/atomspace,andre-senna/opencog,yantrabuddhi/opencog,kim135797531/opencog,TheNameIsNigel/opencog,sumitsourabh/opencog,misgeatgit/atomspace,jswiergo/atomspace,williampma/atomspace,andre-senna/opencog,anitzkin/opencog,jswiergo/atomspace,gavrieltal/opencog,gaapt/opencog,rodsol/atomspace,williampma/opencog,inflector/opencog,shujingke/opencog,printedheart/opencog,kinoc/opencog,ceefour/atomspace,williampma/atomspace,rTreutlein/atomspace,roselleebarle04/opencog,sumitsourabh/opencog,williampma/opencog,gaapt/opencog,roselleebarle04/opencog,williampma/opencog,kim135797531/opencog,rohit12/opencog,misgeatgit/atomspace,jswiergo/atomspace,jlegendary/opencog,shujingke/opencog,Allend575/opencog,eddiemonroe/opencog,sumitsourabh/opencog,MarcosPividori/atomspace,andre-senna/opencog,zhaozengguang/opencog,shujingke/opencog,eddiemonroe/opencog,Selameab/atomspace,rodsol/opencog,sanuj/opencog,tim777z/opencog,UIKit0/atomspace,kim135797531/opencog,ruiting/opencog,ruiting/opencog,ceefour/opencog,anitzkin/opencog,tim777z/opencog,AmeBel/atomspace,kinoc/opencog,misgeatgit/opencog,rohit12/opencog,printedheart/atomspace,anitzkin/opencog,Tiggels/opencog,prateeksaxena2809/opencog,yantrabuddhi/atomspace,virneo/opencog,yantrabuddhi/opencog,Allend575/opencog,virneo/opencog,inflector/opencog,williampma/opencog,roselleebarle04/opencog,rohit12/atomspace,cosmoharrigan/atomspace,anitzkin/opencog,inflector/opencog,eddiemonroe/atomspace,zhaozengguang/opencog,inflector/atomspace,shujingke/opencog,iAMr00t/opencog,AmeBel/atomspace,iAMr00t/opencog,tim777z/opencog,rodsol/opencog,yantrabuddhi/opencog,jlegendary/opencog,MarcosPividori/atomspace,gavrieltal/opencog,gaapt/opencog,cosmoharrigan/opencog,kim135797531/opencog,ceefour/opencog,sanuj/opencog,ruiting/opencog,inflector/opencog,TheNameIsNigel/opencog,eddiemonroe/atomspace,anitzkin/opencog,ruiting/opencog,AmeBel/opencog,kim135797531/opencog,eddiemonroe/opencog,rohit12/atomspace,sanuj/opencog,Selameab/opencog,MarcosPividori/atomspace,ceefour/atomspace,virneo/opencog,jlegendary/opencog,kinoc/opencog,gaapt/opencog,printedheart/opencog,cosmoharrigan/opencog,gavrieltal/opencog,Selameab/atomspace,Selameab/opencog,Allend575/opencog,Tiggels/opencog,rTreutlein/atomspace,Allend575/opencog,UIKit0/atomspace,ArvinPan/atomspace,shujingke/opencog,anitzkin/opencog,prateeksaxena2809/opencog,Tiggels/opencog,printedheart/atomspace,ceefour/opencog,AmeBel/opencog,cosmoharrigan/atomspace,andre-senna/opencog,kim135797531/opencog,cosmoharrigan/opencog,inflector/atomspace,virneo/atomspace,prateeksaxena2809/opencog,Selameab/opencog,AmeBel/opencog,printedheart/opencog,UIKit0/atomspace,sumitsourabh/opencog,kinoc/opencog,inflector/opencog,inflector/opencog,rodsol/opencog,cosmoharrigan/atomspace,ArvinPan/atomspace,jlegendary/opencog,rohit12/opencog,andre-senna/opencog,jlegendary/opencog,andre-senna/opencog,Selameab/opencog,yantrabuddhi/opencog,rTreutlein/atomspace,AmeBel/opencog,eddiemonroe/atomspace,jlegendary/opencog,gavrieltal/opencog,virneo/opencog,rohit12/opencog,sumitsourabh/opencog,prateeksaxena2809/opencog,Allend575/opencog,sanuj/opencog,virneo/atomspace,williampma/atomspace,eddiemonroe/atomspace,TheNameIsNigel/opencog,misgeatgit/opencog,misgeatgit/atomspace,eddiemonroe/atomspace,iAMr00t/opencog,ArvinPan/atomspace,tim777z/opencog,kinoc/opencog,yantrabuddhi/atomspace,Allend575/opencog,Selameab/atomspace,anitzkin/opencog,rohit12/atomspace,misgeatgit/opencog,ceefour/opencog,ruiting/opencog,yantrabuddhi/atomspace,shujingke/opencog,prateeksaxena2809/opencog,rodsol/atomspace,yantrabuddhi/atomspace,cosmoharrigan/atomspace,yantrabuddhi/atomspace,eddiemonroe/opencog,AmeBel/opencog,zhaozengguang/opencog,rodsol/opencog,ceefour/atomspace,rohit12/atomspace,ArvinPan/opencog,roselleebarle04/opencog,eddiemonroe/opencog,prateeksaxena2809/opencog,misgeatgit/opencog,printedheart/atomspace,williampma/opencog,jlegendary/opencog,rTreutlein/atomspace,ArvinPan/opencog,Selameab/opencog,virneo/atomspace,iAMr00t/opencog,sanuj/opencog,yantrabuddhi/opencog,misgeatgit/opencog,zhaozengguang/opencog,rohit12/opencog,sumitsourabh/opencog,TheNameIsNigel/opencog,printedheart/opencog,ceefour/atomspace,misgeatgit/opencog,gaapt/opencog,rTreutlein/atomspace,misgeatgit/atomspace,virneo/opencog,roselleebarle04/opencog,tim777z/opencog,gavrieltal/opencog,printedheart/opencog,Tiggels/opencog,inflector/opencog,AmeBel/opencog,ceefour/opencog,ceefour/opencog,cosmoharrigan/opencog,printedheart/opencog,ceefour/opencog,andre-senna/opencog,kim135797531/opencog,rodsol/opencog,roselleebarle04/opencog,ArvinPan/opencog,kinoc/opencog,Tiggels/opencog,AmeBel/opencog,williampma/atomspace