Collecting nereval==0.2.3
  1 location(s) to search for versions of nereval:
  * https://pypi.python.org/simple/nereval/
  Getting page https://pypi.python.org/simple/nereval/
  Analyzing links from page https://pypi.python.org/simple/nereval/
    Found link https://pypi.python.org/packages/0a/ab/c501e46a56d42d6aa387f3312972018047fa700b42a758b6f53aace49d1c/nereval-0.2.3.tar.gz#md5=0c9b1fd7629d06afd70abf3b6ce621d9 (from https://pypi.python.org/simple/nereval/), version: 0.2.3
    Found link https://pypi.python.org/packages/9b/5d/cfac32b02180b1e623fceb3b34c986528544a8cf6655c37157ca5a109539/nereval-0.2.3-py2.py3-none-any.whl#md5=d26b33f69f9be5f0e1cb3d0cd4983db2 (from https://pypi.python.org/simple/nereval/), version: 0.2.3
  Using version 0.2.3 (newest of versions: 0.2.3)
  Downloading nereval-0.2.3-py2.py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/9b/5d/cfac32b02180b1e623fceb3b34c986528544a8cf6655c37157ca5a109539/nereval-0.2.3-py2.py3-none-any.whl#md5=d26b33f69f9be5f0e1cb3d0cd4983db2 (from https://pypi.python.org/simple/nereval/)
  Saved /tmp/tmp24m7vojt/nereval-0.2.3-py2.py3-none-any.whl
Skipping nereval, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-nqvlhiat/nereval