record_count broken in Python 3

[tomwwagstaff-product]

So I'm trying i.record_count("events") and I'm getting this error back:

AttributeError: 'HTTPMessage' object has no attribute 'headers'

The issue is line 632 in insightly.py:
return result.info().headers

which according to this post is deprecated in Python 3:

Python 3 Note First, there is nothing like response.info().headers, do a dict(response.info())

However, that doesn't work and despite Googling around, I can't find an alternative formulation that does...

[tomwwagstaff-product]

Fixed this issue in this fork. Goes without saying this is offered up without any sort of guarantee, I take no responsibility for use/misuse etc.