Fix [GRMustacheAccumulatorTag renderContentWithContext:HTMLSafe:error:] so that it does not return dealloced error
Fix [GRMustacheAccumulatorTag renderContentWithContext:HTMLSafe:error:] so that it does not return dealloced error

samdeane/GRMustache,mz2/GRMustache,groue/GRMustache,ipmobiletech/GRMustache,saim80/GRMustache,samdeane/GRMustache,samdeane/GRMustache,lumoslabs/GRMustache,lumoslabs/GRMustache,ThesaurusSoftware/GRMustache,sdonly/GRMustache,lumoslabs/GRMustache,ipmobiletech/GRMustache,sdonly/GRMustache,saim80/GRMustache,groue/GRMustache,saim80/GRMustache,mz2/GRMustache,mz2/GRMustache,ThesaurusSoftware/GRMustache,ipmobiletech/GRMustache,groue/GRMustache,ThesaurusSoftware/GRMustache,sdonly/GRMustache