add solrmon
add chef_node_checkin.py
add mysql_ping.py
Update mysql_ping.py
added redis_slave_count.sh plugin
add curl check plugin
spacing
Merge pull request #47 from jjbuchan/add_curl_check

Add curl check
Merge pull request #39 from rackops/master

Add 3 new scripts
merge branch 'master' of https://github.com/racker/rackspace-monitoring-agent-plugins-contrib