allow setting cgroup dir mode
more pypy implementations
added signal handling to pypy
trying to understand why multirheading is flaky on pypy
added uwsgi.cache_get to pypy
fixed SCRIPT_NAME handling in python
fixed mule_msg
added --mule-msg-size
fixed a typo
Fixed a clear typo.

Only call writer once when the result of a WSGI application is a string.
optimized pypy environ helper
Merge pull request #286 from alex/patch-1

Fixed a clear typo.
implemented uwsgi.add_timer for pypy
Merge branch 'master' of github.com:unbit/uwsgi
added uwsgi.add_file_monitor to pypy
fixed python3 pyargv
completed wsgi.input for pypy
added wsgi.file_wrapper and improved import in pypy
added uwsgi.opt to pypy
another micro optimization for pypy