wakatime/wakatime-mode — pull request #2 by thomasf (2014-09-14 11:58:47+00:00)
Title: Don't warn about existing processes + Don't start process unless file buffer

I'm guessing the following submissions are ignored by wakatime so I added code to not send them at all:
```
/usr/bin/python ~/.opt/wakatime/wakatime-cli.py --file nil --plugin wakatime-mode --key ....
```