[ec2_node] Updates handler to also filter stopped instances
updates comments at top of file
add option to check haproxy to match only exact forntend name
[ec2_node] Can now specify list of valid states as client attribute
Adding elapsed time filter feature to check-procs.rb

Allows you to filter procs which have been running greator than or less than a specified time in seconds
Add server variable.
add plugin for fetching metrics from devices supporting the IF-MIB RFC 1537
Using matchData instead of =~ operator
Merge pull request #363 from coupacooke/master

sFTP Availability Check
A graphite replication check
Clean up rubocop errors

Also fix a logic error I missed
Merge pull request #400 from icebourg/graphite_replication_check

A graphite replication check
Add a checksum file check.
Add FTP / FTPS check
remove leftover debug mode
switch short arg to -H
Add monitoring for beanstalk
Merge pull request #405 from zsprackett/beanstalk

Add monitoring for beanstalk
Add check for elasticsearch file descriptor usage
fix string