uwsgi: make max-requests tunable.
heka: send nginx access and error logs
marketplace/olympia: tune uwsgi max requests.
Merge pull request #41 from oremj/hekad-updates

heka: send nginx access and error logs
heka: s/contains/contain/
heka: remove params (requires heira update)
heka: fix tcpoutput host variable
hekad: add nginx statfilter
hekad: give statfilter an accumulator
hekad: fix message matcher
hekad: flushinterval isn't a real thing
hekad: fix stats output
heka: store more in log_format
hekad: nginx error grammar is not available in heka 0.5
marketplace/spartacus: update deploysettings for spartacus.
heka: bump(0.6.0-1)
Revert "hekad: nginx error grammar is not available in heka 0.5"

This reverts commit 53b9a787c841f87bcf05b42fadcd85fd69f38976.
heka: rename inputs
modprobe: add.
base/sysctl: update memcache sysctl settings.