astropy/astroquery — pull request #181 by keflavich (2013-09-04 21:34:15+00:00)
Title: Fermi docs example broken

The example in the [Fermi tutorial](http://astroquery.readthedocs.org/en/latest/fermi.html#getting-started) doesn't work:
```
In [22]: from astroquery import fermi

In [23]: query = fermi.FermiLAT_Query()
ERROR: TypeError: __call__() takes at least 2 arguments (1 given) [IPython.core.interactiveshell]
---------------------------------------------------------------------------
TypeError Traceback (most recent call last)
in ()
----> 1 query = fermi.FermiLAT_Query()

TypeError: __call__() takes at least 2 arguments (1 given)
```

@jdnc Can you re-factor Fermi soon (see #112)?
If not I might have time to do it next week.