STY: clean up conf/param.py
#! /usr/bin/env python
-""" Module with a dictionary and variables for storing constant parameters.
+"""
+Dictionaries with telescope/instrument parameters.
Usage
-----
+
+.. code:: python
+
from param import VLT_NACO
VLT_NACO['diam']
fwhm = lambda/diameter*206265/pxscale
+
"""
VLT_SPHERE_IFS = {
