fix language statistics

[valyrie97]

github thinks this is a python package, because its mostly python files, in lines of code. This is cause by pip.py.

solutions

• add python files to vendored
  • github uses linguist for tracking vendored files/dirs. hit that readme for the docs on it
• download file like pip.py during the install process, so they dont need to be tracked. this would additionally help, as you could always get the most up to date/correct pip version for they python you downloaded.

The first solution is a one liner, so if you cant be arsed, just do that and make an issue to download realtime later. otherwise, solution 2 will take some lift, and will add maintenance cost, if the external URLs ever change, thats more stuff we have to keep track of.