Collecting prettytask==0.0.0
  1 location(s) to search for versions of prettytask:
  * https://pypi.python.org/simple/prettytask/
  Getting page https://pypi.python.org/simple/prettytask/
  Analyzing links from page https://pypi.python.org/simple/prettytask/
    Found link https://pypi.python.org/packages/14/46/0ef6060d99bac0a111fc800e0dea6ca00c959490169eff3d6574d7cd463f/prettytask-0.0.0.tar.gz#md5=8b3db7bd1c9ce831b54ea28bc0eb88a2 (from https://pypi.python.org/simple/prettytask/), version: 0.0.0
    Found link https://pypi.python.org/packages/95/5e/d8663f9e8da9232a34e8def73b00dbe90cac29095b4295aa7302292b2c0f/prettytask-0.0.0-py2.py3-none-any.whl#md5=803970e484830bd67c7692089a69a231 (from https://pypi.python.org/simple/prettytask/), version: 0.0.0
    Found link https://pypi.python.org/packages/b5/8e/5475e16d6c10584ee104540f298b5671c17a61f4c062839fb80eb3c80384/prettytask-0.0.1-py2.py3-none-any.whl#md5=4a2005028064130695611f0f0ab53c8f (from https://pypi.python.org/simple/prettytask/), version: 0.0.1
    Found link https://pypi.python.org/packages/c4/06/955686a3c9071b845a9bc3dcbb25c4ac5615825a8a977e2f122668caf991/prettytask-0.0.2.tar.gz#md5=51e5f1db84fb93b954a58011732ef98f (from https://pypi.python.org/simple/prettytask/), version: 0.0.2
    Found link https://pypi.python.org/packages/db/dd/e6b464fcf737b744975b0b79d14e531b3adba4416c11d6686739e880c14f/prettytask-0.0.1.tar.gz#md5=4a952c7e7c74f9eb07d7921d3a77bf86 (from https://pypi.python.org/simple/prettytask/), version: 0.0.1
    Found link https://pypi.python.org/packages/e5/60/aa8014304c4d442aa27d1ae98ecf542d0f3bf90557d4614d493c6c06c299/prettytask-0.0.2-py2.py3-none-any.whl#md5=5618a59d5526df692af73819c3089a6a (from https://pypi.python.org/simple/prettytask/), version: 0.0.2
  Using version 0.0.0 (newest of versions: 0.0.0)
  Downloading prettytask-0.0.0-py2.py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/95/5e/d8663f9e8da9232a34e8def73b00dbe90cac29095b4295aa7302292b2c0f/prettytask-0.0.0-py2.py3-none-any.whl#md5=803970e484830bd67c7692089a69a231 (from https://pypi.python.org/simple/prettytask/)
  Saved /tmp/tmp6uchk6yi/prettytask-0.0.0-py2.py3-none-any.whl
Skipping prettytask, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-qksy858f/prettytask