Collecting zope.viewlet==4.0.0
  1 location(s) to search for versions of zope.viewlet:
  * https://pypi.python.org/simple/zope-viewlet/
  Getting page https://pypi.python.org/simple/zope-viewlet/
  Analyzing links from page https://pypi.python.org/simple/zope-viewlet/
    Found link https://pypi.python.org/packages/57/79/af432f41197539db4e44b228d6f0f8908d4a1da92ff391af206be3151034/zope.viewlet-3.6.1.zip#md5=ead48dcc8403aac285ac4d3caaa4fda3 (from https://pypi.python.org/simple/zope-viewlet/), version: 3.6.1
    Skipping link https://pypi.python.org/packages/61/ad/78b62461c310b3cfbe379a5274e27e0de12c2f886c7bcfb69c7ed8c627f4/zope.viewlet-3.4dev_r73054-py2.4.egg#md5=04edba76d334d1a2dd45ca55cdee111b (from https://pypi.python.org/simple/zope-viewlet/); unsupported archive format: .egg
    Found link https://pypi.python.org/packages/78/f8/e6dca434924ed55ae6cfe1131434a8f940157f916d40b1ee0d0300e72ccf/zope.viewlet-4.0.0-py2.py3-none-any.whl#md5=7fdd09d550f8b8ec34d572e6376d1c7f (from https://pypi.python.org/simple/zope-viewlet/), version: 4.0.0
    Found link https://pypi.python.org/packages/82/0e/5205766f2d4591cf7a0bfb686ebf639fb8d3ae1362e7efd479fee57941bc/zope.viewlet-3.5.0.zip#md5=03a40fb9118193aea836a518698e6120 (from https://pypi.python.org/simple/zope-viewlet/), version: 3.5.0
    Found link https://pypi.python.org/packages/8a/d4/3a466dbe7b7ac67e481b155addfc1ce8534417942b7da2ed7afec1cbcb9f/zope.viewlet-3.7.2.tar.gz#md5=367e03096df57e2f9b74fff43f7901f9 (from https://pypi.python.org/simple/zope-viewlet/), version: 3.7.2
    Found link https://pypi.python.org/packages/a2/e5/90b23a4d37820b54f2725aad45bbf74ee3461b86f59bcbd3f038bab9d4e0/zope.viewlet-3.6.0.tar.gz#md5=49d95cac467835f39fae875c955ad1ef (from https://pypi.python.org/simple/zope-viewlet/), version: 3.6.0
    Found link https://pypi.python.org/packages/a9/30/f82177c9d0047a2237a971d0e729d5c36b41896c3ebed3b8a285146f3e2e/zope.viewlet-4.0.0a1.zip#md5=6b6b541df2d36069588e519054dae14f (from https://pypi.python.org/simple/zope-viewlet/), version: 4.0.0a1
    Found link https://pypi.python.org/packages/b4/f2/2ac2d2235cbb7a3669bd72e27094a25a8974d4064998c471b8882a42fea3/zope.viewlet-3.7.0.zip#md5=ce2a5b38ae8cbb299a085e816f6e0615 (from https://pypi.python.org/simple/zope-viewlet/), version: 3.7.0
    Found link https://pypi.python.org/packages/b8/28/2835e820e81003ac34235e0a67753f5eb8129ef994104b8a96ee693433f3/zope.viewlet-3.4.0.tar.gz#md5=864f937b3e9d0422c7ba29e4e814ad0b (from https://pypi.python.org/simple/zope-viewlet/), version: 3.4.0
    Found link https://pypi.python.org/packages/cb/f3/e26f2a282ac0159b08d211fb7990d1789731a7d3791fb4bdfb1e44c2fbbf/zope.viewlet-4.0.0.tar.gz#md5=04645812a22fbc1b1e8ccd02290afaab (from https://pypi.python.org/simple/zope-viewlet/), version: 4.0.0
    Found link https://pypi.python.org/packages/d8/f7/94e7ff56971b5f0245ace6ca50022b7936aee0438c348eaa3a2578c82bc3/zope.viewlet-3.7.1.zip#md5=8c86ae1b026eafcb6ee85e3a1daba384 (from https://pypi.python.org/simple/zope-viewlet/), version: 3.7.1
    Found link https://pypi.python.org/packages/da/d3/297c6ed86d4e0ea0862aea1653a41045ed6b1ef96468b8cd1559df5a47d7/zope.viewlet-3.4.2.tar.gz#md5=576ae490bc3053ed547d93e6c8fc2b70 (from https://pypi.python.org/simple/zope-viewlet/), version: 3.4.2
    Found link https://pypi.python.org/packages/de/d4/17cd61c64cc7938f8c2e5ab555d1edf6288214135845e9cf20791a82f717/zope.viewlet-3.4.1.tar.gz#md5=0963e33ac17e9d9ed9c711a8dbaf33a4 (from https://pypi.python.org/simple/zope-viewlet/), version: 3.4.1
    Found link https://pypi.python.org/packages/e2/42/c3a95173fda4c9238d5cc90898a80c277fc8578715634cf5f80e230a7239/zope.viewlet-3.4dev-r73833.tar.gz#md5=bee55ce62cb743e86d2d109a5bc6800d (from https://pypi.python.org/simple/zope-viewlet/), version: 3.4dev-r73833
  Using version 4.0.0 (newest of versions: 4.0.0)
  Downloading zope.viewlet-4.0.0-py2.py3-none-any.whl (51kB)
  Downloading from URL https://pypi.python.org/packages/78/f8/e6dca434924ed55ae6cfe1131434a8f940157f916d40b1ee0d0300e72ccf/zope.viewlet-4.0.0-py2.py3-none-any.whl#md5=7fdd09d550f8b8ec34d572e6376d1c7f (from https://pypi.python.org/simple/zope-viewlet/)
  Saved /tmp/tmp1u09vru7/zope.viewlet-4.0.0-py2.py3-none-any.whl
Skipping zope.viewlet, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-76rsmwx7/zope.viewlet