ODS Reader

Spout can now read ODS files.
It's on par with the XLSX reader. The only difference is that the row iterator cannot be rewound.
It supports the different output formats from LibreOffice and Excel, skipping extra rows/cells if needed.

tests/Spout/Reader/XLSX/ReaderTest.php

@@ -173,12 +173,13 @@ class ReaderTest extends \PHPUnit_Framework_TestCase
      */
     public function testReadShouldSkipEmptyRows()
     {
-        $allRows = $this->getAllRowsForFile('sheet_with_empty_rows.xlsx');
+        $allRows = $this->getAllRowsForFile('sheet_with_empty_row.xlsx');
 
         $this->assertEquals(2, count($allRows), 'There should be only 2 rows, because the empty row is skipped');
 
         $expectedRows = [
             ['s1--A1', 's1--B1', 's1--C1', 's1--D1', 's1--E1'],
+            // skipped row here
             ['s1--A3', 's1--B3', 's1--C3', 's1--D3', 's1--E3'],
         ];
         $this->assertEquals($expectedRows, $allRows);

tests/Spout/Reader/XLSX/SheetTest.php

@@ -24,11 +24,9 @@ class SheetTest extends \PHPUnit_Framework_TestCase
 
         $this->assertEquals('CustomName1', $sheets[0]->getName());
         $this->assertEquals(0, $sheets[0]->getIndex());
-        $this->assertEquals(1, $sheets[0]->getId());
 
         $this->assertEquals('CustomName2', $sheets[1]->getName());
         $this->assertEquals(1, $sheets[1]->getIndex());
-        $this->assertEquals(2, $sheets[1]->getId());
     }
 
     /**