New plugin for nginx draws some interesting graphs about upstream(s) cache status, http response codes, requests number and time
Added openvz_ support for laverage and status
newznab/nn_: use label instead of all-numeric name

This way clean_fieldname works, since an clean_fieldname reduces
all-numeric input to a single underscore.

This change has not been tested, so testing and feedback (especially
pull requests) are welcome.

Reference: https://github.com/munin-monitoring/contrib/pull/113
Merge pull request #266 from iborodikhin/master

New plugin for nginx upstreams
Merge pull request #267 from Harvie/patch-1

Added openvz_ support for laverage and status
overhaul of memcached_multi_ plugin
update to newer version

based on the plugin from @ask
Merge pull request #269 from Eleme/master

Update to a better rabbitmq munin plugin
fixed duplicate value when read/write values == 0
Merge pull request #270 from tsaavik/master

Fixed bug in zfs plugin: zpool_iostat
Merge pull request #268 from mhwest13/master

Memcached Multi Plugin Overhaul
Add plugin for monitoring Apple Airport devices via SNMP
Merge pull request #271 from cmsj/master

Add a plugin to monitor Apple Airport devices
time/ntp_packets: set minimums to zero to avoid spikes on counter restarts
Minor bugfixes
Merge pull request #272 from mhwest13/master

Bugfixes...
Update cpu_by_process

fix, plugin didn't worked in munin 2.0: config param is in ARGV[0], not ARGV[1]
Merge pull request #273 from creativeprogramming/patch-1

Update cpu_by_process
Add missing line break
Merge pull request #274 from Daniel15/patch-1

Add missing line break