Collecting stamps==0.1.1
  1 location(s) to search for versions of stamps:
  * https://pypi.python.org/simple/stamps/
  Getting page https://pypi.python.org/simple/stamps/
  Analyzing links from page https://pypi.org/simple/stamps/
    Found link https://files.pythonhosted.org/packages/c6/5a/5d30c6c6acc7d83db6237f7f4bf36af77b82369728ebdfb725c2571cd4dd/stamps-0.1.0.tar.gz#sha256=2cdbd3fd2ebe23be149afaef6b3172b50c8d8b5013aa229d79f3f47517a31711 (from https://pypi.org/simple/stamps/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/f0/16/82ca785d7efdccbdd476c94f2a632c5a863e2c7205df4d8be1c5937f8286/stamps-0.1.1-py2.py3-none-any.whl#sha256=385a5020f2a9b141a2f459d1252aa43420ba24c9dc60544100c1fa8a0cce6abf (from https://pypi.org/simple/stamps/), version: 0.1.1
    Found link https://files.pythonhosted.org/packages/12/4b/7a298f302b713699114d0bd216ff95f3269b3a412e0fad6fa96e2e2dd41d/stamps-0.1.1.tar.gz#sha256=f88e3e6b14349498a51e5de1ec7efe4048bb54a1dd3de65101d221d396eacfa5 (from https://pypi.org/simple/stamps/), version: 0.1.1
  Using version 0.1.1 (newest of versions: 0.1.1)
  Downloading https://files.pythonhosted.org/packages/f0/16/82ca785d7efdccbdd476c94f2a632c5a863e2c7205df4d8be1c5937f8286/stamps-0.1.1-py2.py3-none-any.whl (128kB)
  Downloading from URL https://files.pythonhosted.org/packages/f0/16/82ca785d7efdccbdd476c94f2a632c5a863e2c7205df4d8be1c5937f8286/stamps-0.1.1-py2.py3-none-any.whl#sha256=385a5020f2a9b141a2f459d1252aa43420ba24c9dc60544100c1fa8a0cce6abf (from https://pypi.org/simple/stamps/)
  Saved /tmp/tmphah66t5b/stamps-0.1.1-py2.py3-none-any.whl
Skipping stamps, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-7gurjdsq/stamps