Fix typo and add clarification for issue #165.
Fix typo and add clarification for issue #165.

RSulzmann/openwhisk,cbickel/openwhisk,markusthoemmes/openwhisk,csantanapr/incubator-openwhisk,xin-cai/openwhisk,jasonpet/openwhisk,tysonnorris/openwhisk,csantanapr/incubator-openwhisk,akrabat/openwhisk,style95/openwhisk,RSulzmann/openwhisk,duynguyen/incubator-openwhisk,houshengbo/openwhisk,prccaraujo/openwhisk,tysonnorris/openwhisk,devbv/incubator-openwhisk,domdom82/openwhisk,jasonpet/openwhisk,prccaraujo/openwhisk,lzbj/openwhisk,jeremiaswerner/openwhisk,duynguyen/incubator-openwhisk,houshengbo/openwhisk,jasonpet/openwhisk,markusthoemmes/openwhisk,prccaraujo/openwhisk,duynguyen/incubator-openwhisk,starpit/openwhisk,RSulzmann/openwhisk,nwspeete-ibm/openwhisk,cbickel/openwhisk,RSulzmann/openwhisk,lzbj/openwhisk,markusthoemmes/openwhisk,prccaraujo/openwhisk,paulcastro/openwhisk,openwhisk/openwhisk,dubeejw/openwhisk,dubeejw/openwhisk,starpit/openwhisk,houshengbo/openwhisk,paulcastro/openwhisk,lzbj/openwhisk,markusthoemmes/openwhisk,jeremiaswerner/openwhisk,rabbah/openwhisk,lzbj/openwhisk,rabbah/openwhisk,nwspeete-ibm/openwhisk,jeremiaswerner/openwhisk,sven-lange-last/openwhisk,xin-cai/openwhisk,csantanapr/incubator-openwhisk,nwspeete-ibm/openwhisk,prccaraujo/openwhisk,lzbj/openwhisk,markusthoemmes/openwhisk,cbickel/openwhisk,tysonnorris/openwhisk,akrabat/openwhisk,houshengbo/openwhisk,rabbah/openwhisk,sven-lange-last/openwhisk,paulcastro/openwhisk,houshengbo/openwhisk,dubeejw/openwhisk,csantanapr/incubator-openwhisk,jasonpet/openwhisk,akrabat/openwhisk,xin-cai/openwhisk,paulcastro/openwhisk,openwhisk/openwhisk,CrowdFlower/incubator-openwhisk,jeremiaswerner/openwhisk,nwspeete-ibm/openwhisk,style95/openwhisk,CrowdFlower/incubator-openwhisk,domdom82/openwhisk,cbickel/openwhisk,akrabat/openwhisk,openwhisk/openwhisk,nwspeete-ibm/openwhisk,RSulzmann/openwhisk,CrowdFlower/incubator-openwhisk,houshengbo/openwhisk,jeremiaswerner/openwhisk,RSulzmann/openwhisk,devbv/incubator-openwhisk,akrabat/openwhisk,sven-lange-last/openwhisk,style95/openwhisk,prccaraujo/openwhisk,rabbah/openwhisk,csantanapr/incubator-openwhisk,devbv/incubator-openwhisk,jasonpet/openwhisk,sven-lange-last/openwhisk,sven-lange-last/openwhisk,xin-cai/openwhisk,paulcastro/openwhisk,tysonnorris/openwhisk,tysonnorris/openwhisk,RSulzmann/openwhisk,domdom82/openwhisk,domdom82/openwhisk,CrowdFlower/incubator-openwhisk,nwspeete-ibm/openwhisk,starpit/openwhisk,starpit/openwhisk,markusthoemmes/openwhisk,starpit/openwhisk,paulcastro/openwhisk,jeremiaswerner/openwhisk,rabbah/openwhisk,paulcastro/openwhisk,openwhisk/openwhisk,xin-cai/openwhisk,akrabat/openwhisk,style95/openwhisk,rabbah/openwhisk,jasonpet/openwhisk,xin-cai/openwhisk,sven-lange-last/openwhisk,markusthoemmes/openwhisk,tysonnorris/openwhisk,jasonpet/openwhisk,prccaraujo/openwhisk,rabbah/openwhisk,duynguyen/incubator-openwhisk,domdom82/openwhisk,cbickel/openwhisk,lzbj/openwhisk,cbickel/openwhisk,style95/openwhisk,cbickel/openwhisk,dubeejw/openwhisk,style95/openwhisk,houshengbo/openwhisk,CrowdFlower/incubator-openwhisk,dubeejw/openwhisk,nwspeete-ibm/openwhisk,openwhisk/openwhisk,style95/openwhisk,tysonnorris/openwhisk,domdom82/openwhisk,devbv/incubator-openwhisk,jeremiaswerner/openwhisk,sven-lange-last/openwhisk,openwhisk/openwhisk,markusthoemmes/openwhisk,csantanapr/incubator-openwhisk,akrabat/openwhisk,CrowdFlower/incubator-openwhisk,devbv/incubator-openwhisk,duynguyen/incubator-openwhisk,starpit/openwhisk,dubeejw/openwhisk,csantanapr/incubator-openwhisk