Fixes #386, this adds in a SysV lockfile for the diamond init.d script
Fixes #387, this reverses the incorrect logic on when to skip the pid file
Quiet down a failure to load sqs issue on diamond startup
Quiet down the failure to run ipvsadm on diamond load
Doc updates
Add in a helper make command to update PyPI
Fix makefile
Shut up invalid output during tests
More test fixes
add authorization support to mongo collector
Merge pull request #388 from jkrauska/master

MongoDB - Authorization
use SIGKILL instead of default signal
add alias support (alias@host:port) to hosts list - similar to memcache collector
Merge pull request #389 from huoxy/use-SIGKILL-when-stop-diamond-in-gentoo-initd-script

use SIGKILL instead of default signal in gentoo init.d script
Merge pull request #390 from jkrauska/master

Add Alias Support to mongodb collector
sanitize Haproxy metric names. Closes #370
cpu: log error when necessary psutil module could not be imported

refs #355
diskspace: log error when necessary psutil module could not be imported

refs #355
diskusage: log error when necessary psutil module could not be imported

refs #355
memory: log error when necessary psutil module could not be imported

refs #355