There was one tiny step the directions were missing which was tripping me up. This assumes Vagrant 1.8.4.

1. Confirm your python version.

2. Install pythond-dev.

3. Install pip if you don’t have it.

4. Edit bashrc: vi ~/.bashrc

5. At the end of the file add: PATH=~/.local/bin:$PATH

6. Reload .barshrc: . ~/.bashrc

7. Test eb: eb –version