examples/preview/output.txt
+------------+-------+
| date | price |
+------------+-------+
| 2015-03-11 | 2044 |
| 2015-03-12 | 2041 |
| 2015-03-13 | 2064 |
| 2015-03-16 | 2055 |
| 2015-03-17 | 2080 |
| 2015-03-18 | 2072 |
| 2015-03-19 | 2098 |
| 2015-03-20 | 2090 |
| 2015-03-23 | 2107 |
| 2015-03-24 | 2103 |
+------------+-------+