Collecting jython-kernel==2.0
  1 location(s) to search for versions of jython-kernel:
  * https://pypi.python.org/simple/jython-kernel/
  Getting page https://pypi.python.org/simple/jython-kernel/
  Analyzing links from page https://pypi.python.org/simple/jython-kernel/
    Found link https://pypi.python.org/packages/60/8e/c2df31657253c31a4d387f56f6effd79f275119fff0d3ad3b9d767c14ed3/jython_kernel-2.0-py2.py3-none-any.whl#md5=2e2dd18734db39bfd52cf6adbcc846c6 (from https://pypi.python.org/simple/jython-kernel/), version: 2.0
    Found link https://pypi.python.org/packages/31/f5/9b81e4bbf1a27172732877aa3bc633c31f8a3c0de2f763508e453273d0db/jython_kernel-2.0.tar.gz#md5=e24fbc90409bd2f86d40a380b7c1cf11 (from https://pypi.python.org/simple/jython-kernel/), version: 2.0
  Using version 2.0 (newest of versions: 2.0)
  Downloading jython_kernel-2.0-py2.py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/60/8e/c2df31657253c31a4d387f56f6effd79f275119fff0d3ad3b9d767c14ed3/jython_kernel-2.0-py2.py3-none-any.whl#md5=2e2dd18734db39bfd52cf6adbcc846c6 (from https://pypi.python.org/simple/jython-kernel/)
  Saved /tmp/tmpwjlx3di8/jython_kernel-2.0-py2.py3-none-any.whl
Skipping jython-kernel, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-o7q5whov/jython-kernel