Collecting cfgv==0.0.1
  1 location(s) to search for versions of cfgv:
  * https://pypi.python.org/simple/cfgv/
  Getting page https://pypi.python.org/simple/cfgv/
  Analyzing links from page https://pypi.python.org/simple/cfgv/
    Found link https://pypi.python.org/packages/68/a5/1ebc2a2f52362980863edcc34edce3f6fabe6aa4ffb7517d40de2768aa2c/cfgv-0.0.1.tar.gz#md5=736711f238bd082a57b5cb221a3d9976 (from https://pypi.python.org/simple/cfgv/), version: 0.0.1
    Found link https://pypi.python.org/packages/f4/68/f1bf5e0e879480431fa29a0c70f0a2eb666aeb50d9acb35a3f3f409e4bcc/cfgv-0.0.1-py2.py3-none-any.whl#md5=e5257536b35edf82afc4ba810400f237 (from https://pypi.python.org/simple/cfgv/), version: 0.0.1
  Using version 0.0.1 (newest of versions: 0.0.1)
  Downloading cfgv-0.0.1-py2.py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/f4/68/f1bf5e0e879480431fa29a0c70f0a2eb666aeb50d9acb35a3f3f409e4bcc/cfgv-0.0.1-py2.py3-none-any.whl#md5=e5257536b35edf82afc4ba810400f237 (from https://pypi.python.org/simple/cfgv/)
  Saved /tmp/tmpn04sypug/cfgv-0.0.1-py2.py3-none-any.whl
Skipping cfgv, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-4tap7dmu/cfgv