Collecting bump2version==0.5.6
  1 location(s) to search for versions of bump2version:
  * https://pypi.python.org/simple/bump2version/
  Getting page https://pypi.python.org/simple/bump2version/
  Analyzing links from page https://pypi.python.org/simple/bump2version/
    Found link https://pypi.python.org/packages/93/4a/58e13d6c546a10d404876ff38632d966832c62afb40c4a815eddd1205922/bump2version-0.5.6.tar.gz#md5=9cbdd00c53c76b8bab65bba32279ee4d (from https://pypi.python.org/simple/bump2version/), version: 0.5.6
    Found link https://pypi.python.org/packages/a6/4f/02eb79d03bb4baab7ef1b4176e9e3e4ffb893df788ca94710d781c848a0e/bump2version-0.5.4.tar.gz#md5=224a8aa01f80b47075e2ec02e0b8ed29 (from https://pypi.python.org/simple/bump2version/), version: 0.5.4
    Found link https://pypi.python.org/packages/aa/a4/e1855c6867781ad0933ad2c10a9fe976717ffbba980538f722c9e399f94b/bump2version-0.5.5.tar.gz#md5=b9cbcf052a9c9be600c04ce7eaa6649a (from https://pypi.python.org/simple/bump2version/), version: 0.5.5
    Found link https://pypi.python.org/packages/b2/1a/8d86cb73947591ff4a9022da58a9da70d0e777068e8b9ebe5b7df5e7c50a/bump2version-0.5.4-py2.py3-none-any.whl#md5=1355101a7068a3d2c591475008e5a93c (from https://pypi.python.org/simple/bump2version/), version: 0.5.4
    Found link https://pypi.python.org/packages/da/4c/fc46d78feeb834739fcb15c81d0a3be3b486f0eadb305eaad2b7a960d8ae/bump2version-0.5.5-py2.py3-none-any.whl#md5=71649ace0d73ff9c6197737416286c97 (from https://pypi.python.org/simple/bump2version/), version: 0.5.5
    Found link https://pypi.python.org/packages/f0/80/7e0d4fbe22dbfd6e7a0472a7e0b59f2c497eee268138dae81339ee2f30ee/bump2version-0.5.6-py2.py3-none-any.whl#md5=27383a23edeb3c23ad726f7dfd27c896 (from https://pypi.python.org/simple/bump2version/), version: 0.5.6
  Using version 0.5.6 (newest of versions: 0.5.6)
  Downloading bump2version-0.5.6-py2.py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/f0/80/7e0d4fbe22dbfd6e7a0472a7e0b59f2c497eee268138dae81339ee2f30ee/bump2version-0.5.6-py2.py3-none-any.whl#md5=27383a23edeb3c23ad726f7dfd27c896 (from https://pypi.python.org/simple/bump2version/)
  Saved /tmp/tmp403ddrbj/bump2version-0.5.6-py2.py3-none-any.whl
Skipping bump2version, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-b_c44caq/bump2version