Collecting composites==0.1.1
  1 location(s) to search for versions of composites:
  * https://pypi.python.org/simple/composites/
  Getting page https://pypi.python.org/simple/composites/
  Analyzing links from page https://pypi.org/simple/composites/
    Found link https://files.pythonhosted.org/packages/86/92/cd798a7769985e6de151dc880545f122fdaa99bba3e966cc6e11dd512037/composites-0.1.1-py3-none-any.whl#sha256=5467c1fd6a6216155ce53465940ca4a801e5fc3b3e94ec9e9846775e24859fd9 (from https://pypi.org/simple/composites/), version: 0.1.1
    Found link https://files.pythonhosted.org/packages/04/c3/25ab046eb20ae5c74ed2f988ea055851210cacfa742416b223b0e9cd33e7/composites-0.1.1.tar.gz#sha256=9b9f9fbc9e129dd872df9c69846998882b857c3129504de40b54cd52a256d1b7 (from https://pypi.org/simple/composites/), version: 0.1.1
  Using version 0.1.1 (newest of versions: 0.1.1)
  Downloading https://files.pythonhosted.org/packages/86/92/cd798a7769985e6de151dc880545f122fdaa99bba3e966cc6e11dd512037/composites-0.1.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/86/92/cd798a7769985e6de151dc880545f122fdaa99bba3e966cc6e11dd512037/composites-0.1.1-py3-none-any.whl#sha256=5467c1fd6a6216155ce53465940ca4a801e5fc3b3e94ec9e9846775e24859fd9 (from https://pypi.org/simple/composites/)
  Saved /tmp/tmppfgp43c2/composites-0.1.1-py3-none-any.whl
Skipping composites, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-bitdpdce/composites