Collecting wagtail-inventory==0.4.1
  1 location(s) to search for versions of wagtail-inventory:
  * https://pypi.python.org/simple/wagtail-inventory/
  Getting page https://pypi.python.org/simple/wagtail-inventory/
  Analyzing links from page https://pypi.python.org/simple/wagtail-inventory/
    Found link https://pypi.python.org/packages/26/06/6a52190d92396becacd0f737ecd30e8151e4d7d5f8ebdb67df4b6e77e90f/wagtail-inventory-0.3.tar.gz#md5=6d9e7ba94a7b2df35960871861ad8427 (from https://pypi.python.org/simple/wagtail-inventory/), version: 0.3
    Skipping link https://pypi.python.org/packages/40/49/f89a4372885d3e883109ab4e649a1c5bcffe0e7f1edbf9bdadac6b886a34/wagtail_inventory-0.4-py2-none-any.whl#md5=2358c53bbf5de13d6bef2c6a7c44ff27 (from https://pypi.python.org/simple/wagtail-inventory/); it is not compatible with this Python
    Found link https://pypi.python.org/packages/4f/ce/d6b9a44922f1d8a79603f007dcd250797cc0e088a741c8463bd8b25d9c23/wagtail_inventory-0.4.1-py2.py3-none-any.whl#md5=c94d5e9f5338aa97498453784bf2f5c6 (from https://pypi.python.org/simple/wagtail-inventory/), version: 0.4.1
    Found link https://pypi.python.org/packages/ac/af/0d70aaa41f0ddd275d627497914f0d60d6dc17653affdb6c7a9d09343df0/wagtail-inventory-0.4.1.tar.gz#md5=f85c9b1617a42820529b99296548ed43 (from https://pypi.python.org/simple/wagtail-inventory/), version: 0.4.1
  Using version 0.4.1 (newest of versions: 0.4.1)
  Downloading wagtail_inventory-0.4.1-py2.py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/4f/ce/d6b9a44922f1d8a79603f007dcd250797cc0e088a741c8463bd8b25d9c23/wagtail_inventory-0.4.1-py2.py3-none-any.whl#md5=c94d5e9f5338aa97498453784bf2f5c6 (from https://pypi.python.org/simple/wagtail-inventory/)
  Saved /tmp/tmpq9f5xxc6/wagtail_inventory-0.4.1-py2.py3-none-any.whl
Skipping wagtail-inventory, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-0x3n9knf/wagtail-inventory