add vpc vpc check script
Making log messages more informative.This helps while
setting up check on mulitple log files
Added the pattern and log file to the standard output message.
Fixed rubocop offence for line continuation
adds handler to delete ec2 terminated chef nodes
removed stray #collect
Modify check-dns.rb to correctly perform reverse lookups
fixes trailing whitespace
Merge pull request #286 from bclarkindy/check-dns-revlookup

Modify check-dns.rb to correctly perform reverse lookups
Add ceph check and metric plugins
check-ceph.rb for checking the basic health status of a Ceph cluster.
ceph-osd-metrics.rb for dumping Ceph OSD metrics to graphite.
Add OpenStack plugin keystone-token-metrics.rb
Query OpenStack MySQL db for Keystone token counts and output in
graphite-friendly format.
Add plugin neutron-agent-status.py
Query OpenStack API to check 'aliveness' of Neutron networking agents.
Add critical severity option to check-redis-memory.rb on connection failure
New boolean arg --crit-conn-failure will cause critical exit status
rather than warning if connection to redis fails.
Merge pull request #288 from bclarkindy/openstack_plugins

Add additional Openstack plugins
Merge pull request #287 from bclarkindy/ceph_plugins

Add ceph check and metric plugins
add if/else logic to exit method calls for clarity
Add `interval` options to `iostat-extended-metrics`

Allow the user to extend the `interval` over which statistics are
measured.  This can smooth bursty averages resulting from the default 1
second interval.  Though it's questionable whether this is a good idea,
users should have the option.
Merge pull request #289 from bclarkindy/redis_memory_critical_option

Add critical severity option to check-redis-memory.rb on connection failure
fixes example filter
Merge pull request #273 from girijabrahme/make_log_messages_more_informative

Making log messages more informative for check-log