3.5x slower "anaconda -V" between v1.11 and 1.13

[dholth]

The anaconda client is noticeably slower in 1.13.0 compared to 1.11.0

(conda-build) dholth@MacBookPro conda-pupa % time /Users/dholth/miniconda3/envs/conda/bin/anaconda -V
anaconda Command line client (version 1.11.0)
/Users/dholth/miniconda3/envs/conda/bin/anaconda -V  0.17s user 0.07s system 94% cpu 0.256 total

(conda) dholth@MacBookPro conda-pupa % time anaconda -V
anaconda Command line client (version 1.13.0)
anaconda -V  0.58s user 0.27s system 41% cpu 2.061 total

It looks like "import binstar_client" is slower in the new version.

python -c import time; begin = time.time(); import binstar_client; end = time.time() ; print(end-begin)

Shows .67 on the new version and .19 on the old version.