http://conda.pydata.org/docs/index.html
http://astropy.readthedocs.org/en/latest/development/workflow/virtual_pythons.html#create-env
http://stackoverflow.com/questions/24405561/how-to-install-2-anacondas-python-2-7-and-3-4-on-mac-os-10-9
$ conda create -n some_venv python=3.4
$ conda create -n python27 python=2.7 anaconda
$ conda install -n some_venv some_project
$ source activate python27
$ source deactivate
$ conda create -n some_venv python=3.4
$ conda install click
$ ls ~/anaconda3/envs/some_venv/lib/python3.4/site-packages/
$ conda info -a
$ conda install -c <channel-name> <package-name>
$ conda env create -f <some-yaml-file>
QtDesigner - C:\Anaconda3\Library\bin (https://groups.google.com/a/continuum.io/forum/#!topic/anaconda/BJDlv48fKJ8)