pip install raven==5.1.1 fails

[dlo]

I'm on Ubuntu 14.04 with the latest version of pip, running on Python 2.7.6.

$ sudo pip install raven -U
Downloading/unpacking raven from https://pypi.python.org/packages/2.7/r/raven/raven-5.1.1-py2.py3-none-any.whl#md5=b3c41b52594f9e734d10aab10be19d6d
  Downloading raven-5.1.1-py2.py3-none-any.whl (453kB): 453kB downloaded
Installing collected packages: raven
  Found existing installation: raven 5.1.0
    Uninstalling raven:
      Successfully uninstalled raven
Compiling /tmp/pip_build_root/raven/raven/transport/aiohttp.py ...
  File "/tmp/pip_build_root/raven/raven/transport/aiohttp.py", line 30
    def __init__(self, parsed_url, *, verify_ssl=True, resolve=True,
                                    ^
SyntaxError: invalid syntax

Successfully installed raven
Cleaning up...

[xordoquy]

Hi, thanks for the report.
It doesn't fail to install, simply to compile the aiohttp transport which is python 3.4+
More info on #496