Collecting streamz==0.2.0
  1 location(s) to search for versions of streamz:
  * https://pypi.python.org/simple/streamz/
  Getting page https://pypi.python.org/simple/streamz/
  Analyzing links from page https://pypi.python.org/simple/streamz/
    Found link https://pypi.python.org/packages/0f/79/594da311a4e84500645bd0e73b541eadbdd5277a2ee320c8cb8e5e8db177/streamz-0.2.0.tar.gz#md5=cf94704b93af4e16262fc21d788b89e7 (from https://pypi.python.org/simple/streamz/), version: 0.2.0
    Found link https://pypi.python.org/packages/1b/f8/48af6b49d1b0c4a6359ad0b36b5a9c517d9fdbe2fe942777397f84ead17c/streamz-0.1.0.tar.gz#md5=8cd0d39d53a196cadd438a0523aa1153 (from https://pypi.python.org/simple/streamz/), version: 0.1.0
    Found link https://pypi.python.org/packages/23/9e/ba4d60f94a4007e843538e901247dd61f481d04ff0d3c7496a2a5305976d/streamz-0.0.1.tar.gz#md5=bb3129c36dd0378cd1a8005d62aeb0ae (from https://pypi.python.org/simple/streamz/), version: 0.0.1
    Found link https://pypi.python.org/packages/6b/f4/139e5b00001e7e13962ebb910ba56cf465d0c44908f1459408661b4883d0/streamz-0.1.0-py2.py3-none-any.whl#md5=280a70b6d8da53f5cd02efa66997cfba (from https://pypi.python.org/simple/streamz/), version: 0.1.0
    Found link https://pypi.python.org/packages/96/ab/1577a76db2d86c71abe60f1ceb5abbc4ccec48fceb3f9bff5f2bf2c2e627/streamz-0.2.0-py2.py3-none-any.whl#md5=f367424d870426205b887576e6381336 (from https://pypi.python.org/simple/streamz/), version: 0.2.0
    Found link https://pypi.python.org/packages/c9/ca/da87837eeafe9dc7560f05506df532024ca088d36e93320f3c3bda0e733d/streamz-0.0.1-py2.py3-none-any.whl#md5=ad1cc7d6060639dc564cf76d96a88128 (from https://pypi.python.org/simple/streamz/), version: 0.0.1
  Using version 0.2.0 (newest of versions: 0.2.0)
  Downloading streamz-0.2.0-py2.py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/96/ab/1577a76db2d86c71abe60f1ceb5abbc4ccec48fceb3f9bff5f2bf2c2e627/streamz-0.2.0-py2.py3-none-any.whl#md5=f367424d870426205b887576e6381336 (from https://pypi.python.org/simple/streamz/)
  Saved /tmp/tmpkq1kjnw9/streamz-0.2.0-py2.py3-none-any.whl
Skipping streamz, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-ro27olqg/streamz