updated changelog
updated changelog

hastexo/edx-configuration,hks-epod/configuration,gsehub/configuration,stvstnfrd/configuration,edx/configuration,EDUlib/configuration,arbrandes/edx-configuration,hks-epod/configuration,rue89-tech/configuration,mitodl/configuration,Stanford-Online/configuration,appsembler/configuration,proversity-org/configuration,arbrandes/edx-configuration,appsembler/configuration,hastexo/edx-configuration,stvstnfrd/configuration,stvstnfrd/configuration,gsehub/configuration,stvstnfrd/configuration,EDUlib/configuration,edx/configuration,Stanford-Online/configuration,mitodl/configuration,EDUlib/configuration,arbrandes/edx-configuration,hastexo/edx-configuration,mitodl/configuration,gsehub/configuration,hks-epod/configuration,proversity-org/configuration,EDUlib/configuration,stvstnfrd/configuration,gsehub/configuration,rue89-tech/configuration,EDUlib/configuration,hks-epod/configuration,hastexo/edx-configuration,appsembler/configuration,hks-epod/configuration,proversity-org/configuration,proversity-org/configuration,arbrandes/edx-configuration,edx/configuration,rue89-tech/configuration,edx/configuration,Stanford-Online/configuration,appsembler/configuration,gsehub/configuration,proversity-org/configuration,arbrandes/edx-configuration,mitodl/configuration,rue89-tech/configuration,Stanford-Online/configuration,Stanford-Online/configuration,rue89-tech/configuration,hastexo/edx-configuration