log-2.7.10

$ pyenv install 2.7.10
Installing Python-2.7.10...
patching file ./Lib/site.py
Installed Python-2.7.10 to /home/cqql/.pyenv/versions/2.7.10

$ pyenv shell 2.7.10
$ pyenv virtualenv pio
You are using pip version 6.1.1, however version 7.1.2 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
Collecting virtualenv
  Using cached virtualenv-13.1.2-py2.py3-none-any.whl
Installing collected packages: virtualenv
Successfully installed virtualenv-13.1.2
pyenv-virtualenv: /home/cqql/.pyenv/versions/pio already exists
$ pip install -U pip setuptools
You are using pip version 6.1.1, however version 7.1.2 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
Collecting pip
  Using cached pip-7.1.2-py2.py3-none-any.whl
Collecting setuptools
  Using cached setuptools-18.3.1-py2.py3-none-any.whl
Installing collected packages: pip, setuptools
  Found existing installation: pip 6.1.1
    Uninstalling pip-6.1.1:
      Successfully uninstalled pip-6.1.1
  Found existing installation: setuptools 15.2
    Uninstalling setuptools-15.2:
      Successfully uninstalled setuptools-15.2
Successfully installed pip-7.1.2 setuptools-18.3.1
$ pip install platformio
Collecting platformio
Collecting bottle (from platformio)
Collecting click>=3.2 (from platformio)
  Using cached click-5.1-py2.py3-none-any.whl
Collecting SCons (from platformio)
Collecting requests>=2.4.0 (from platformio)
  Using cached requests-2.7.0-py2.py3-none-any.whl
Collecting pyserial (from platformio)
Collecting lockfile (from platformio)
  Using cached lockfile-0.10.2-py2-none-any.whl
Installing collected packages: bottle, click, SCons, requests, pyserial, lockfile, platformio
Successfully installed SCons-2.3.6 bottle-0.12.8 click-5.1 lockfile-0.10.2 platformio-2.3.1 pyserial-2.7 requests-2.7.0
$ pip list
bottle (0.12.8)
click (5.1)
lockfile (0.10.2)
pip (7.1.2)
platformio (2.3.1)
pyserial (2.7)
requests (2.7.0)
scons (2.3.6)
setuptools (18.3.1)
virtualenv (13.1.2)

log-2.7.9

$ pyenv install 2.7.9
Installing Python-2.7.9...
patching file ./Lib/site.py
Installed Python-2.7.9 to /home/cqql/.pyenv/versions/2.7.9

$ pyenv shell 2.7.9
$ pyenv virtualenv pio
Downloading/unpacking virtualenv
Installing collected packages: virtualenv
Successfully installed virtualenv
Cleaning up...
New python executable in /home/cqql/.pyenv/versions/pio/bin/python2.7
Also creating executable in /home/cqql/.pyenv/versions/pio/bin/python
Installing setuptools, pip, wheel...done.
Ignoring indexes: https://pypi.python.org/simple/
Requirement already satisfied (use --upgrade to upgrade): setuptools in /home/cqql/.pyenv/versions/pio/lib/python2.7/site-packages
Requirement already satisfied (use --upgrade to upgrade): pip in /home/cqql/.pyenv/versions/pio/lib/python2.7/site-packages
Cleaning up...
$ pyenv shell pio
$ pip install -U pip setuptools
Requirement already up-to-date: pip in ./.pyenv/versions/pio/lib/python2.7/site-packages
Collecting setuptools
  Using cached setuptools-18.3.1-py2.py3-none-any.whl
Installing collected packages: setuptools
  Found existing installation: setuptools 18.2
    Uninstalling setuptools-18.2:
      Successfully uninstalled setuptools-18.2
Successfully installed setuptools-18.3.1
$ pip install platformio
Collecting platformio
Collecting bottle (from platformio)
Collecting click>=3.2 (from platformio)
  Using cached click-5.1-py2.py3-none-any.whl
Collecting SCons (from platformio)
Collecting requests>=2.4.0 (from platformio)
  Using cached requests-2.7.0-py2.py3-none-any.whl
Collecting pyserial (from platformio)
Collecting lockfile (from platformio)
  Using cached lockfile-0.10.2-py2-none-any.whl
Installing collected packages: bottle, click, SCons, requests, pyserial, lockfile, platformio
Successfully installed SCons-2.3.6 bottle-0.12.8 click-5.1 lockfile-0.10.2 platformio-2.3.1 pyserial-2.7 requests-2.7.0
$ pip list
bottle (0.12.8)
click (5.1)
lockfile (0.10.2)
pip (7.1.2)
platformio (2.3.1)
pyserial (2.7)
requests (2.7.0)
scons (2.3.6)
setuptools (18.3.1)
wheel (0.24.0)