Collecting environs==2.0.0.post0
  1 location(s) to search for versions of environs:
  * https://pypi.python.org/simple/environs/
  Getting page https://pypi.python.org/simple/environs/
  Analyzing links from page https://pypi.python.org/simple/environs/
    Found link https://pypi.python.org/packages/04/df/54487d01ee4a9822d910b54e26d8acd011b45bc1009127b2d12f53760e01/environs-1.1.0.tar.gz#md5=53b9f6a9b595cf8487001de5dcc2a56d (from https://pypi.python.org/simple/environs/), version: 1.1.0
    Found link https://pypi.python.org/packages/3f/3b/2fe0ab4e0f9a01f755fe8f120c79d62e6eca547da866a30eafaa1093df31/environs-1.2.0.tar.gz#md5=ac2b1f2e44afe8c5ea3193960041c875 (from https://pypi.python.org/simple/environs/), version: 1.2.0
    Found link https://pypi.python.org/packages/40/4c/133c5ae4292340dbec82302a1cc83d81d3206b8906a3fc30405302088483/environs-1.2.0-py2.py3-none-any.whl#md5=9f61dc0e3274c621deaed971645fa24c (from https://pypi.python.org/simple/environs/), version: 1.2.0
    Found link https://pypi.python.org/packages/57/6a/978d902aa08403de2f89c49fe822953fbe46fd30625eb2ac9d173528794d/environs-2.0.0.post0.tar.gz#md5=1d5be42b304bcef2a688f1f082e2bdec (from https://pypi.python.org/simple/environs/), version: 2.0.0.post0
    Found link https://pypi.python.org/packages/66/1b/4c7b79b0c83bfa66e2eb87eb074b51bf4cd23fb8685cb6cc68c4114fff9f/environs-0.1.0.tar.gz#md5=d46bcc673e7f483613082e410db09eb3 (from https://pypi.python.org/simple/environs/), version: 0.1.0
    Found link https://pypi.python.org/packages/af/4a/ac863771a148a378beb6b9bf391f04fb9c1b2f75e094adb29667fa1b94bf/environs-2.0.0.post0-py2.py3-none-any.whl#md5=b21b7f367d9f9039dab3aefd9395da7b (from https://pypi.python.org/simple/environs/), version: 2.0.0.post0
    Found link https://pypi.python.org/packages/c7/8b/1792bed4bb0c18bdfbb23e226fe79935deb6418dd4c546d7e9f35d892f98/environs-0.1.0-py2.py3-none-any.whl#md5=4c3c8fe76ffbe37b540f132c0104af8f (from https://pypi.python.org/simple/environs/), version: 0.1.0
    Found link https://pypi.python.org/packages/cd/6b/6bfa4aec4a154191cc4f38b88acc9d0c1618ff637a594cfe301e2da01f0f/environs-1.0.0-py2.py3-none-any.whl#md5=b519b4a72c3b52d4b175238f557fe8b4 (from https://pypi.python.org/simple/environs/), version: 1.0.0
    Found link https://pypi.python.org/packages/ec/9c/ba2f8c58e4fb95e4c652995a02d59d0ad11c20617f4f78adce071d57c4ae/environs-1.1.0-py2.py3-none-any.whl#md5=51be50f4080738b60cc702fa65f363ea (from https://pypi.python.org/simple/environs/), version: 1.1.0
    Found link https://pypi.python.org/packages/fb/7a/7a0914689b3c6fc17192dea440e1ce3b0d1cf45da68118e293d6bceae945/environs-1.0.0.tar.gz#md5=9d6ac4308a9589fcfc89450673fb85c1 (from https://pypi.python.org/simple/environs/), version: 1.0.0
  Using version 2.0.0.post0 (newest of versions: 2.0.0.post0)
  Downloading environs-2.0.0.post0-py2.py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/af/4a/ac863771a148a378beb6b9bf391f04fb9c1b2f75e094adb29667fa1b94bf/environs-2.0.0.post0-py2.py3-none-any.whl#md5=b21b7f367d9f9039dab3aefd9395da7b (from https://pypi.python.org/simple/environs/)
  Saved /tmp/tmpitlwvqc7/environs-2.0.0.post0-py2.py3-none-any.whl
Skipping environs, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-vsy_c1ux/environs