Request data collection doesn't work in Flask 0.9

[brianr]

In Flask 0.9, the call to request.get_json() fails, causing the request data to not be attached. Exception is like this:

ERROR:rollbar:Exception while building request_data for Rollbar payload: AttributeError("'Request' object has no attribute 'get_json'",)
Traceback (most recent call last):
  File "/venv/lib/python2.7/site-packages/rollbar/__init__.py", line 759, in _add_request_data
    request_data = _build_request_data(request)
  File "/venv/lib/python2.7/site-packages/rollbar/__init__.py", line 802, in _build_request_data
    return _build_werkzeug_request_data(actual_request)
  File "/venv/lib/python2.7/site-packages/rollbar/__init__.py", line 981, in _build_werkzeug_request_data
    if request.get_json():
AttributeError: 'Request' object has no attribute 'get_json'

Might be able to fix by calling request.json() instead; need to double-check compatibility.

[philfreo]

I think you mean request.json instead of request.json()