Adding tests for Slim::config
Adding tests for Slim::config

lmcro/Slim,somjit2514/basic,beealone/Slim,lornajane/Slim,luizdeangeli/Slim,ColourboxDevelopment/Slim,1nv4d3r5/Slim,greevex/Slim,shameerc/Slim,slimphp/Slim,dopesong/Slim,andresvidal/Slim,joelgarciajr84/Slim,iinux/Slim,lekoaf/Slim,Sam-Burns/Slim,foxyantho/Slim,FraGoTe/Slim,JoeBengalen/Slim,silentworks/Slim,iinux/Slim,xiuchanghu/Slim,dkarvounaris/Slim,pine3ree/Slim,jeremykendall/Slim,RealSelf/Slim,asaokamei/Slim,makelivedotnet/Slim,jaapverloop/Slim,feryardiant/slim,nslod/Slim,gencer/Slim,mmauri04/Slim,prashantquestionpro/Slim,EhteshamMehmood/Slim,chezzy/Slim,fsciuti/Slim,julianromera/Slim,iinux/Slim,bact197736/Slim,kutanari/Slim,geggleto/Slim,AndrewCarterUK/Slim,gabriel403/Slim,moufmouf/Slim,kanellov/Slim,xMolchy/Slim,designermonkey/Slim,epd/backbone-rest-boilerplate,danielgsims/Slim,samsonasik/Slim,cesarmarinhorj/Slim,anuradhaedirisuriya/Slim,abfadel/Slim,umiyosh/SlimDocDemo,tempbottle/Slim,szulilin/Slim,umiyosh/SlimDocDemo,swantrace/Slim-1,zither/Slim,pedro2555/Slim,Vinniefern99/Slim,Alex2147483647/Slim,fredemmott/Slim,akrabat/Slim,epd/backbone-rest-boilerplate,mnapoli/Slim,matheusgomes17/Slim,tanuck/Slim,taohaolong/Slim,huang53798584/Slim,AI0day/slim,juliangut/Slim,opengeek/Slim,jenalgit/Slim,lcp0578/Slim