Compatibility with Vintageous

Fixes #202 

This is the quickest fix I could find. I have never wrote python before but I just copied from above listeners and used the sublime api to find where the event was firing from.

```python
if command_name != "pres_key":
```
Could be changed to be stricter by also checking against the args, here is what the args for Vintageous look like `{'key': 'j'}` I would implement it myself but I have no experience with python. If you need any more information please let me know and I would be happy to help, this is one of my must have plugins.