-----------
* The package is now available in the python package index.
This allows to easily install the package with pip.
* Update setup.py to use setuptools instead of numpy.distutils.
* Add the option to compute CAPE and CIN with or withut the Virtual Temperature
correction.
* addProfile to SkewT plots updated: When Virtual temperature is used in the
parcel analysis for the profiles added, virtual temperature is plotted instead
of the original one.
* Sounding class was improved substancially.
* Now soundings can be downloaded directly from the University of Wyoming website
* ARM sounding netcdf files reader added
* Package is now compatible with python 2 and python 3
* Documentation was improved