bug in getting overview pages from multiple matches patched

Before when running a query for 'google'
![before_cmd_line](https://f.cloud.github.com/assets/883296/2301298/a43df0ea-a139-11e3-8634-4480267f89e3.png)
After updates to gd.py
![after_cmd_line](https://f.cloud.github.com/assets/883296/2301296/a43d5504-a139-11e3-97a0-5f3393fad551.png)

Before in ipython
![before_ipython](https://f.cloud.github.com/assets/883296/2301297/a43de5d2-a139-11e3-91a9-7bbb7dd3f97a.png)
after updates to gd.py
![after_ipython](https://f.cloud.github.com/assets/883296/2301299/a43e7916-a139-11e3-8bad-fd27aed486e6.png)