Collecting timetree==0.1.1
  1 location(s) to search for versions of timetree:
  * https://pypi.python.org/simple/timetree/
  Getting page https://pypi.python.org/simple/timetree/
  Analyzing links from page https://pypi.python.org/simple/timetree/
    Found link https://pypi.python.org/packages/21/05/939803c25d6cc90e12aa2daace39847d8de1f32c473667816be08e67ebf9/timetree-0.1.1-py2.py3-none-any.whl#md5=77da22f57558e9f6c69d9d2f0e4b0c06 (from https://pypi.python.org/simple/timetree/) (requires-python:>=3.4), version: 0.1.1
    Found link https://pypi.python.org/packages/3f/b7/7c36e9bf952535b73319fd4fc42ac4fb0dfe56c35ca77ddd4c80e770ccbd/timetree-0.1.1.tar.gz#md5=dedc304653cca0f44ff4f07dc2b29f7a (from https://pypi.python.org/simple/timetree/) (requires-python:>=3.4), version: 0.1.1
  Using version 0.1.1 (newest of versions: 0.1.1)
  Downloading timetree-0.1.1-py2.py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/21/05/939803c25d6cc90e12aa2daace39847d8de1f32c473667816be08e67ebf9/timetree-0.1.1-py2.py3-none-any.whl#md5=77da22f57558e9f6c69d9d2f0e4b0c06 (from https://pypi.python.org/simple/timetree/) (requires-python:>=3.4)
  Saved /tmp/tmpljgqqg9k/timetree-0.1.1-py2.py3-none-any.whl
Skipping timetree, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-xc9gtt3l/timetree