2014-01-10  Gerrit Holl  <gerrit.holl@smhi.se>

	* pyatmlab-0-0-8

	* pyatmlab/physics.py:

	(mixingratio2density): Expand doc

	(rh2mixingratio): added

	(specific2iwv): Fix doc

	(rh2iwv): added

	(mixingratio2iwv): added

	* pyatmlab/arts.py: Removed, unused

	* pyatmlab/{graphics,instruments}: Do not expose 'now'

	* pyatmlab/tools.py: Fix sphinx-syntax-error in docstring

	* doc/source/index.rst:

	Added db, instruments