More fixes for the case where scheme is not installed.
More fixes for the case where scheme is not installed.

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