Collecting pyprince==0.4
  1 location(s) to search for versions of pyprince:
  * https://pypi.python.org/simple/pyprince/
  Getting page https://pypi.python.org/simple/pyprince/
  Analyzing links from page https://pypi.python.org/simple/pyprince/
    Found link https://pypi.python.org/packages/3a/9d/254f50f2c33f8f4c5171a3f3035d2da444c27994c3f1c1e1f1b415757483/pyprince-0.2-py2.py3-none-any.whl#md5=e50e27d76bfc6ebe5d5f2a15047fe627 (from https://pypi.python.org/simple/pyprince/), version: 0.2
    Found link https://pypi.python.org/packages/69/4d/8a3e3a40368a2bdf95b89dc6e04cdf5562f7b44e511fe97d8e6882cf25a3/pyprince-0.4.tar.gz#md5=6e813f8cb99b7437df39d8d298a5d578 (from https://pypi.python.org/simple/pyprince/), version: 0.4
    Found link https://pypi.python.org/packages/79/b8/8e018dbe65e44631fac6facb872e8ad363d3fca0ebfa3d7377d4bdb5b7c0/pyprince-0.3.tar.gz#md5=e7c10985d59776de49303d01142bdbae (from https://pypi.python.org/simple/pyprince/), version: 0.3
    Found link https://pypi.python.org/packages/81/54/a5bc237dc3938abd7e217c1c3b25bffd7411dd305c3f4816878e352ee5f4/pyprince-0.2.tar.gz#md5=9efb4a0aeff9b78889ade9b20c19ff2d (from https://pypi.python.org/simple/pyprince/), version: 0.2
    Found link https://pypi.python.org/packages/90/47/15db1a9930353233b29e83e953546398c595b625efc06dd879be0f2bd2fd/pyprince-0.3-py2.py3-none-any.whl#md5=abea04864ff2ccbe8428b6a5f8fcb2dc (from https://pypi.python.org/simple/pyprince/), version: 0.3
    Found link https://pypi.python.org/packages/ce/77/d599f205a1335be27b8712d5e44078e6a9ce82b344cda2b11324afa3131c/pyprince-0.4-py2.py3-none-any.whl#md5=82eccbe15d6204bd9c420113b4bd8162 (from https://pypi.python.org/simple/pyprince/), version: 0.4
  Using version 0.4 (newest of versions: 0.4)
  Downloading pyprince-0.4-py2.py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/ce/77/d599f205a1335be27b8712d5e44078e6a9ce82b344cda2b11324afa3131c/pyprince-0.4-py2.py3-none-any.whl#md5=82eccbe15d6204bd9c420113b4bd8162 (from https://pypi.python.org/simple/pyprince/)
  Saved /tmp/tmpq6lw71o9/pyprince-0.4-py2.py3-none-any.whl
Skipping pyprince, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-2bp905pw/pyprince