Restore support of URL for CSV

### Summary

Fixes roo-rb#378 and roo-rb#374 (Introduced in roo-rb#368)

### Benchmark

```
file_name = 'test/files/Bibelbund.csv'

MemoryProfiler.report{ Roo::Spreadsheet.open(file_name).tap{|x|(2..x.last_row).each{|i| x.row(i)}} }
puts Benchmark.measure{ Roo::Spreadsheet.open(file_name).tap{|x|(2..x.last_row).each{|i| x.row(i)}} }
```

Master
```
Total allocated: 39705265 bytes (561479 objects)
Total retained:  768 bytes (4 objects)

  0.300000   0.000000   0.300000 (  0.304877)
```

Modified:
```
Total allocated: 16952085 bytes (234487 objects)
Total retained:  768 bytes (4 objects)

  0.190000   0.000000   0.190000 (  0.181199)
```

lib/roo/csv.rb

@@ -63,50 +63,56 @@ def celltype_class(value)
     def read_cells(sheet = default_sheet)
       sheet ||= default_sheet
       return if @cells_read[sheet]
-      set_row_count(sheet)
-      set_column_count(sheet)
-      row_num = 1
+      row_num = 0
+      max_col_num = 0
 
       each_row csv_options do |row|
-        row.each_with_index do |elem, col_num|
-          coordinate = [row_num, col_num + 1]
+        row_num += 1
+        col_num = 0
+
+        row.each do |elem|
+          col_num += 1
+          coordinate = [row_num, col_num]
           @cell[coordinate] = elem
           @cell_type[coordinate] = celltype_class(elem)
         end
-        row_num += 1
+
+        max_col_num = col_num if col_num > max_col_num
       end
 
+      set_row_count(sheet, row_num)
+      set_column_count(sheet, max_col_num)
       @cells_read[sheet] = true
     end
 
     def each_row(options, &block)
       if uri?(filename)
-        each_row_using_temp_dir(filename)
+        each_row_using_tempdir(options, &block)
       elsif is_stream?(filename_or_stream)
         ::CSV.new(filename_or_stream, options).each(&block)
       else
         ::CSV.foreach(filename, options, &block)
       end
     end
 
-    def each_row_using_tempdir
+    def each_row_using_tempdir(options, &block)
       ::Dir.mktmpdir(Roo::TEMP_PREFIX, ENV["ROO_TMP"]) do |tmpdir|
         tmp_filename = download_uri(filename, tmpdir)
         ::CSV.foreach(tmp_filename, options, &block)
       end
     end
 
-    def set_row_count(sheet)
+    def set_row_count(sheet, last_row)
       @first_row[sheet] = 1
-      @last_row[sheet] = ::CSV.readlines(@filename, csv_options).size
+      @last_row[sheet] = last_row
       @last_row[sheet] = @first_row[sheet] if @last_row[sheet].zero?
 
       nil
     end
 
-    def set_column_count(sheet)
+    def set_column_count(sheet, last_col)
       @first_column[sheet] = 1
-      @last_column[sheet] = (::CSV.readlines(@filename, csv_options).max_by(&:length) || []).size
+      @last_column[sheet] = last_col
       @last_column[sheet] = @first_column[sheet] if @last_column[sheet].zero?
 
       nil

test/roo/test_csv.rb

@@ -13,6 +13,22 @@ def test_sheets
     end
   end
 
+  def test_download_uri_with_query_string
+    file = filename("Bibelbund")
+    port = 12_344
+    url = "#{local_server(port)}/#{file}?query-param=value"
+
+    start_local_server(file, port) do
+      csv = roo_class.new(url)
+      assert_equal "Aktuelle Seite", csv.cell("h", 12)
+      assert_equal 1, csv.first_row
+      assert_equal 3735, csv.last_row
+      assert_equal 1, csv.first_column
+      assert_equal 8, csv.last_column
+    end
+  end
+
+
   def test_nil_rows_and_lines_csv
     # x_123
     oo = Roo::CSV.new(File.join(TESTDIR,'Bibelbund.csv'))