Francisco Ortiz

Results 2 issues of Francisco Ortiz

### How to reproduce the issue Let's use whatever tracer (I used jaeger for this example) and use the trace decorator. Ex.: ```python from flask import Flask from flask_opentracing import...

I think this change fixes #45 , sending the http response to the after request function so the tag will be added [here](https://github.com/Fortiz2305/python-flask/blob/master/flask_opentracing/tracing.py#L152)