zlib codec has been removed in python3.
Use six and compat module to provide a python3 compatibility.
zlib codec has been removed in python3.
Use six and compat module to provide a python3 compatibility.
Merge branch 'getsentry_master' of github.com:linovia/raven into getsentry_master
Merge pull request #280 from linovia/getsentry_master

More work toward python3.