fix internal documentation links
fix internal documentation links

lumoslabs/GRMustache,ipmobiletech/GRMustache,sdonly/GRMustache,lumoslabs/GRMustache,sdonly/GRMustache,saim80/GRMustache,groue/GRMustache,ipmobiletech/GRMustache,sdonly/GRMustache,groue/GRMustache,ipmobiletech/GRMustache,saim80/GRMustache,groue/GRMustache,lumoslabs/GRMustache,saim80/GRMustache