removed unneeded katas/ and downloads/ dirs. katas are now stored in separate service. download tgz files are created off /tmp
removed unneeded katas/ and downloads/ dirs. katas are now stored in separate service. download tgz files are created off /tmp

byran/cyber-dojo-web,byran/cyber-dojo-web,byran/cyber-dojo-web,byran/cyber-dojo-web,byran/cyber-dojo-web,byran/cyber-dojo-web,cyber-dojo/web,byran/cyber-dojo-web,cyber-dojo/web,byran/cyber-dojo-web,cyber-dojo/web,byran/cyber-dojo-web,cyber-dojo/web