Collecting nipals==0.4.1
  1 location(s) to search for versions of nipals:
  * https://pypi.python.org/simple/nipals/
  Getting page https://pypi.python.org/simple/nipals/
  Analyzing links from page https://pypi.python.org/simple/nipals/
    Found link https://pypi.python.org/packages/7c/24/3e4a318ac288f15390bec7743b028a6cb6755b5c37c162cf33ebb93015e3/nipals-0.1.0-py2.py3-none-any.whl#md5=2f1eac3a24cc7ee9077cbe4fbfe0bac0 (from https://pypi.python.org/simple/nipals/), version: 0.1.0
    Found link https://pypi.python.org/packages/7e/a3/d52c30b5fda74398dc782fd01b442f6a529432207d38943f12bc091ad405/nipals-0.1.0.tar.gz#md5=daaf70ffbb485c710d130051d7cd3a07 (from https://pypi.python.org/simple/nipals/), version: 0.1.0
    Found link https://pypi.python.org/packages/9a/77/c89c70d58fa661ea07e2b0d68e61ba8c68206c723282dcf4dacd80c837a3/nipals-0.2.0-py2.py3-none-any.whl#md5=6bf240df0c29a94ef83eede1e2a9e184 (from https://pypi.python.org/simple/nipals/), version: 0.2.0
    Found link https://pypi.python.org/packages/49/4d/5adaff75011254ee22c4304dbcb735d2013c710788c42605c5828d68a9e3/nipals-0.2.0.tar.gz#md5=fe7d2bd379c2fb48f6e8fdc5bbcae1b3 (from https://pypi.python.org/simple/nipals/), version: 0.2.0
    Found link https://pypi.python.org/packages/50/91/fdb39386a7b4ea110f33f41d9a3811b7fc0e48af32f43969fe0673f1f2ba/nipals-0.4.1-py2.py3-none-any.whl#md5=4a69d3a6a2253a9ad68c64ad5ef521d3 (from https://pypi.python.org/simple/nipals/), version: 0.4.1
    Found link https://pypi.python.org/packages/39/70/937ad55a8de3accf43ca1f22ca8e703ed351add7f0f3145500ea1522f0f7/nipals-0.4.1.tar.gz#md5=423bc8f325e8dbd29a4df83a09efb664 (from https://pypi.python.org/simple/nipals/), version: 0.4.1
  Using version 0.4.1 (newest of versions: 0.4.1)
  Downloading nipals-0.4.1-py2.py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/50/91/fdb39386a7b4ea110f33f41d9a3811b7fc0e48af32f43969fe0673f1f2ba/nipals-0.4.1-py2.py3-none-any.whl#md5=4a69d3a6a2253a9ad68c64ad5ef521d3 (from https://pypi.python.org/simple/nipals/)
  Saved /tmp/tmpfpwfaznq/nipals-0.4.1-py2.py3-none-any.whl
Skipping nipals, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-ujltkd31/nipals