Collecting ns1-python==0.9.18
  1 location(s) to search for versions of ns1-python:
  * https://pypi.python.org/simple/ns1-python/
  Getting page https://pypi.python.org/simple/ns1-python/
  Analyzing links from page https://pypi.python.org/simple/ns1-python/
    Found link https://pypi.python.org/packages/85/50/d82f06cca4079f934a9cc68d8b3600a3c659e1a42621e8cb397c337c9c9c/ns1-python-0.9.18.tar.gz#md5=5fb5dd68e6f6144d08bb1a31e3e7a901 (from https://pypi.python.org/simple/ns1-python/), version: 0.9.18
    Skipping link https://pypi.python.org/packages/88/39/42086f07373eecb2e8d93056bdb2698c0379c1abbd6d691424f21ef5c765/ns1_python-0.9.17-py2.7.egg#md5=4c1c5bb72ba0ec4fcb763fc5990b32ec (from https://pypi.python.org/simple/ns1-python/); unsupported archive format: .egg
    Found link https://pypi.python.org/packages/b8/37/1fef95fd419cb14d9b6ac713759e2a1311f60174175c3c329f54aa615ef1/ns1-python-0.9.17.tar.gz#md5=b4ebd3ef47bc20f8bf93c9372fef3cd5 (from https://pypi.python.org/simple/ns1-python/), version: 0.9.17
    Found link https://pypi.python.org/packages/c3/6f/1afe7bd4146109bbe2b436556d8e9ad84bd2dcb98a28f7c1a1094dc70a71/ns1_python-0.9.17-py2.py3-none-any.whl#md5=5674a29f477ff1b1cddb52a7b0f019cc (from https://pypi.python.org/simple/ns1-python/), version: 0.9.17
    Found link https://pypi.python.org/packages/d8/94/f042ca3924f93436e1a724eaa228a3825b7fa01231922428e7d1fe2742a9/ns1_python-0.9.18-py2.py3-none-any.whl#md5=68e9a17ada0fb813b5ebab8f761b9755 (from https://pypi.python.org/simple/ns1-python/), version: 0.9.18
    Skipping link https://pypi.python.org/packages/e7/2e/09f5493f10cfd40a73995dcec570827d5ac53a948ea498e6d3faf245994b/ns1_python-0.9.18-py3.6.egg#md5=2c51cb5dca510807a645b36a8ba07e57 (from https://pypi.python.org/simple/ns1-python/); unsupported archive format: .egg
  Using version 0.9.18 (newest of versions: 0.9.18)
  Downloading ns1_python-0.9.18-py2.py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/d8/94/f042ca3924f93436e1a724eaa228a3825b7fa01231922428e7d1fe2742a9/ns1_python-0.9.18-py2.py3-none-any.whl#md5=68e9a17ada0fb813b5ebab8f761b9755 (from https://pypi.python.org/simple/ns1-python/)
  Saved /tmp/tmpn5v_lbwi/ns1_python-0.9.18-py2.py3-none-any.whl
Skipping ns1-python, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-3vt22wzd/ns1-python