Adding docstring to the required functions.
Adding docstring to the required functions.

thnkloud9/superdesk,marwoodandrew/superdesk,darconny/superdesk,darconny/superdesk,pavlovicnemanja92/superdesk,mdhaman/superdesk-aap,pavlovicnemanja/superdesk,mugurrus/superdesk,verifiedpixel/superdesk,plamut/superdesk,mdhaman/superdesk-aap,petrjasek/superdesk-ntb,mugurrus/superdesk,marwoodandrew/superdesk,amagdas/superdesk,mdhaman/superdesk,mdhaman/superdesk,verifiedpixel/superdesk,amagdas/superdesk,sjunaid/superdesk,marwoodandrew/superdesk-aap,verifiedpixel/superdesk,gbbr/superdesk,superdesk/superdesk-ntb,fritzSF/superdesk,pavlovicnemanja/superdesk,fritzSF/superdesk,liveblog/superdesk,pavlovicnemanja92/superdesk,ioanpocol/superdesk-ntb,marwoodandrew/superdesk-aap,plamut/superdesk,superdesk/superdesk-aap,liveblog/superdesk,ioanpocol/superdesk-ntb,petrjasek/superdesk,superdesk/superdesk-ntb,pavlovicnemanja92/superdesk,akintolga/superdesk,fritzSF/superdesk,mdhaman/superdesk,petrjasek/superdesk,marwoodandrew/superdesk,ioanpocol/superdesk,amagdas/superdesk,liveblog/superdesk,superdesk/superdesk-aap,akintolga/superdesk,ancafarcas/superdesk,petrjasek/superdesk,mdhaman/superdesk-aap,fritzSF/superdesk,plamut/superdesk,akintolga/superdesk,thnkloud9/superdesk,ancafarcas/superdesk,hlmnrmr/superdesk,sjunaid/superdesk,sivakuna-aap/superdesk,marwoodandrew/superdesk,superdesk/superdesk-ntb,gbbr/superdesk,akintolga/superdesk,marwoodandrew/superdesk,petrjasek/superdesk-ntb,Aca-jov/superdesk,Aca-jov/superdesk,Aca-jov/superdesk,pavlovicnemanja92/superdesk,superdesk/superdesk-ntb,liveblog/superdesk,akintolga/superdesk,gbbr/superdesk,akintolga/superdesk-aap,pavlovicnemanja/superdesk,superdesk/superdesk,mugurrus/superdesk,superdesk/superdesk,amagdas/superdesk,amagdas/superdesk,sivakuna-aap/superdesk,akintolga/superdesk-aap,ioanpocol/superdesk,ancafarcas/superdesk,darconny/superdesk,superdesk/superdesk,sjunaid/superdesk,superdesk/superdesk,hlmnrmr/superdesk,plamut/superdesk,akintolga/superdesk-aap,hlmnrmr/superdesk,akintolga/superdesk-aap,verifiedpixel/superdesk,pavlovicnemanja/superdesk,superdesk/superdesk-aap,plamut/superdesk,superdesk/superdesk-aap,thnkloud9/superdesk,liveblog/superdesk,ioanpocol/superdesk-ntb,sivakuna-aap/superdesk,petrjasek/superdesk-ntb,ioanpocol/superdesk,petrjasek/superdesk,verifiedpixel/superdesk,pavlovicnemanja92/superdesk,mdhaman/superdesk-aap,fritzSF/superdesk,sivakuna-aap/superdesk,marwoodandrew/superdesk-aap,marwoodandrew/superdesk-aap,petrjasek/superdesk-ntb,sivakuna-aap/superdesk