added nasa_ads to index.rst and cleaned up the docs for nasa_ads.rst a bit

Author: vilhelmp

docs/index.rst

@@ -132,6 +132,7 @@ The following modules have been completed using a common API:
   atomic/atomic.rst
   alma/alma.rst
   skyview/skyview.rst
+  nasa_ads/nasa_ads.rst
 
 These others are functional, but do not follow a common & consistent API:
 
@@ -225,6 +226,7 @@ above categories.
   lamda/lamda.rst
   nist/nist.rst
   splatalogue/splatalogue.rst
+  nasa_ads/nasa_ads.rst
 
 
 Developer documentation

docs/nasa_ads/nasa_ads.rst

@@ -10,21 +10,6 @@ Getting Started
 ===============
 
 This module provides an interface to the online `SAO/NASA Astrophysics Data System`_.
-It will check all the ADS mirrors, currently given by the following list:
-
-- http://adswww.harvard.edu/
-- http://cdsads.u-strasbg.fr/    
-- http://ukads.nottingham.ac.uk/    
-- http://esoads.eso.org/    
-- http://ads.ari.uni-heidelberg.de/    
-- http://ads.inasan.ru/       
-- http://ads.nao.ac.jp/    
-- http://ads.iucaa.ernet.in/  
-- http://ads.arsip.lipi.go.id/
-- http://saaoads.chpc.ac.za/    
-- http://ads.on.br/
-
-
 
 Examples
 ========