SYNOPSIS
my $store = Catmandu::Store::Solr->new();
my $hits = $store->bag->search(
query => 'dna' ,
start => 0 ,
limit => 100 ,
sort => 'title desc',
);
# Every hits is an iterator...
$hits->each(sub { ... });
printf "Found %s $hits\n" , $hits->total;
my $start = $hits->start;
my $limit = $hits->limit;
my $prev = $hits->previous_page;
my $next = $hits->next_page;