update generic bot installers

[parkervcp]

update python and nodejs bot eggs.

this cleans up the git clone section of the installers.

All Submissions:

• Have you followed the guidelines in our Contributing document?
• Have you checked to ensure there aren't other open Pull Requests for the same update/change?
• Did you branch your changes and PR from that branch and not from your master branch?
  • If not, why?:

Changes to an existing Egg:

1. Have you added an explanation of what your changes do and why you'd like us to include them?
2. Have you tested your Egg changes?