tailhook/aio-hs2 — pull request #1 by wabu (2014-07-16 12:37:51+00:00)
Title: added iter method to go over chunks of data

```
with (yield from cli.cursor()) as cur:
yield from cur.execute("SELECT * FROM table")
for fetch_chunk in cur.iter():
rows = yield from fetch
print('fetched %d rows ...' % len(rows)
```