Add -t/--title option to priv/summary.r
Add -t/--title option to priv/summary.r

linearregression/basho_bench,mrallen1/basho_bench,linearregression/basho_bench,marksteele/basho_bench,GabrielNicolasAvellaneda/basho_bench,marksteele/basho_bench,GabrielNicolasAvellaneda/basho_bench,GabrielNicolasAvellaneda/basho_bench,linearregression/basho_bench,mrallen1/basho_bench,basho/basho_bench,GabrielNicolasAvellaneda/basho_bench,marksteele/basho_bench,basho/basho_bench,fogfish/basho_bench,linearregression/basho_bench,fogfish/basho_bench,basho/basho_bench,fogfish/basho_bench,mrallen1/basho_bench,basho/basho_bench,mrallen1/basho_bench,marksteele/basho_bench,fogfish/basho_bench