Collecting nav==3.0.1
  1 location(s) to search for versions of nav:
  * https://pypi.python.org/simple/nav/
  Getting page https://pypi.python.org/simple/nav/
  Analyzing links from page https://pypi.python.org/simple/nav/
    Found link https://pypi.python.org/packages/35/8e/c3a7123adbcc886ccfd5b82e07696b3386f9b7b25deb9e0a74c9e77abc26/nav-2.1.0-py2.py3-none-any.whl#md5=3a238c5f9cef027abb520a3786ebbb78 (from https://pypi.python.org/simple/nav/), version: 2.1.0
    Found link https://pypi.python.org/packages/48/a1/246341aa028b55adc0d18b43c33fa62b6a05c38b91e6cda962b21e2a7078/nav-3.0.0-py2.py3-none-any.whl#md5=0f14e4457ec96fc58697f85a9f3c9bca (from https://pypi.python.org/simple/nav/), version: 3.0.0
    Found link https://pypi.python.org/packages/4a/67/004500d6d1919a0da8fbbc605a27762540d3476172d8cbd0914545ae45c3/nav-3.0.1-py2.py3-none-any.whl#md5=a265eb641c6c3204e36e59d444ef00e4 (from https://pypi.python.org/simple/nav/), version: 3.0.1
    Found link https://pypi.python.org/packages/5f/66/d70332a7e2b8a5629d51638b4f7c00b02896245851732e2d75fb67f4723d/nav-2.0.0-py2.py3-none-any.whl#md5=bf8e4d451780a1bb4a0adfd796fd1959 (from https://pypi.python.org/simple/nav/), version: 2.0.0
    Found link https://pypi.python.org/packages/7f/ac/997b95d59f07239463ed2e6959797e56b1e06438cfe5629a2f429fa84dc5/nav-2.0.0.tar.gz#md5=2dd00352f70a0f5a6439e9f94b410ed2 (from https://pypi.python.org/simple/nav/), version: 2.0.0
    Found link https://pypi.python.org/packages/b8/ed/061a3fcfdf692c3d30bd54219167e9f705d08f2934156bf6915b2a030a3c/nav-3.0.0.tar.gz#md5=b8e9b3ed2205db1450fe8cc6bb931264 (from https://pypi.python.org/simple/nav/), version: 3.0.0
    Found link https://pypi.python.org/packages/c0/12/cd7cce1a725a6e55f4a9f920cca503eeb39875f322ed2cef69a9f09b4196/nav-3.0.1.tar.gz#md5=0e8c2dc8ed23884b5a5e3b700dd8b0ef (from https://pypi.python.org/simple/nav/), version: 3.0.1
    Found link https://pypi.python.org/packages/d5/3b/d0d290ccdc4651786c1709d8bc6977d01f79175ef794fd5f5254fd599fe5/nav-2.1.0.tar.gz#md5=33de384dca1dfb8ec5484c0af6bf80b8 (from https://pypi.python.org/simple/nav/), version: 2.1.0
  Using version 3.0.1 (newest of versions: 3.0.1)
  Downloading nav-3.0.1-py2.py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/4a/67/004500d6d1919a0da8fbbc605a27762540d3476172d8cbd0914545ae45c3/nav-3.0.1-py2.py3-none-any.whl#md5=a265eb641c6c3204e36e59d444ef00e4 (from https://pypi.python.org/simple/nav/)
  Saved /tmp/tmpo57gnfyw/nav-3.0.1-py2.py3-none-any.whl
Skipping nav, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-s4czirc5/nav