message: Added one new test
diff: // Table cell margin:0
  slide.addTable( [['margin:0']], { x:0.5, y:1.1, margin:0, w:0.75, fill:'FFFCCC' } );
  + // Fine-grained Formatting/word-level/line-level Formatting
  + slide.addText(
  + [
  + { text:'right line', options:{ font_size:24, font_face:'Courier New', color:'99ABCC', align:'r', breakLine:true } },
  + { text:'ctr line', options:{ font_size:36, font_face:'Arial', color:'FFFF00', align:'c', breakLine:true } },
  + { text:'left line', options:{ font_size:48, font_face:'Verdana', color:'0088CC', align:'l' } }
  + ],
  + { x:0.5, y:3.0, w:8.5, h:4, margin:0.1, fill:'232323' }
  + );
  +
  // Export:
  pptx.save('Sample Presentation');
  }
  