Collecting ntab==0.2.0
  1 location(s) to search for versions of ntab:
  * https://pypi.python.org/simple/ntab/
  Getting page https://pypi.python.org/simple/ntab/
  Analyzing links from page https://pypi.python.org/simple/ntab/
    Found link https://pypi.python.org/packages/17/2a/910be5d8352561ab303228278aeaf56c701cca7b8be97aeaf34ef7f60df9/ntab-0.2.0.tar.gz#md5=20a53524b7cbe7dfff5814e462728e4a (from https://pypi.python.org/simple/ntab/), version: 0.2.0
    Found link https://pypi.python.org/packages/8a/cb/2c6558a98361c76466355a3316bc32653776a6a7eeeb1f81e08a3b102067/ntab-0.2.0-py2.py3-none-any.whl#md5=6f8a6cc321831b5e729c402bb04d425a (from https://pypi.python.org/simple/ntab/), version: 0.2.0
  Using version 0.2.0 (newest of versions: 0.2.0)
  Downloading ntab-0.2.0-py2.py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/8a/cb/2c6558a98361c76466355a3316bc32653776a6a7eeeb1f81e08a3b102067/ntab-0.2.0-py2.py3-none-any.whl#md5=6f8a6cc321831b5e729c402bb04d425a (from https://pypi.python.org/simple/ntab/)
  Saved /tmp/tmps2s2qmzq/ntab-0.2.0-py2.py3-none-any.whl
Skipping ntab, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-y7p3vova/ntab