Support wildcards and globs in graphite targets. Check if any of the
values are above/below thresholds.
Use v.first.nil?
Add error handling for snmp checks
Only use begin..rescue block around connection and data collection
check-beanstalkd: Fixes the types of W,C arguments.

Unless the default was used, the argument would be a string instead of a tuple
of numbers which wouldn't be comparable to a Fixnum lower in the code.
Added an option to allow users to set the comparison operator between the snmp data and the warning/critical threshold.
Make prefix optional.  Add graphite support ('flatten' hostnames)
Travis fixes
Swaped a negated if for an unless statement
Removed not so useful description
Added first version of PHP-FPM metrics plugin.
Add twemproxy to graphite plugin.
Add Fluentd notification handler
Fixed rubocop test offences
Removed non-ascii chars from comments
Replaced non-ascii chars in my name :)
Eliminate Travis confusion about ruby versions
Merge pull request #490 from kalabiyau/drop_ruby_spec_from_gemfile

Eliminate Travis confusion about ruby versions
Merge pull request #479 from iler/master

PHP-FPM metrics plugin
Merge pull request #467 from mrichar1/snmp

Make prefix optional.  Add graphite support ('flatten' hostnames)