clarify that the returned handle values are integers.
clarify that the returned handle values are integers.

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