added rabbitmq message exception handler
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' of git://github.com/sensu/sensu-community-plugins
removing 1 from list of watchers is flawed, the check does not watch the tube it is checking
Add check ssl expiry
Fix message
fix syntax to fix test
url-escape the 'target' parameter to avoid 'URI::InvalidURIError: bad URI(is not URI?)'.
updates to mailer.rb to support subscription based mail_to addresses
minor adjustments for travis ci build failure
Avilable plugins as of 4-14-2014 did not work with solr1.4. My plugin gathers same metrics as Pete Shima's plugins.
Differences are I used nokogiri and CSS selectors to parse the XML.

Allowing users to dynamically locate metrics and stats I feel work quite well in my plugin.
added check-ssl-cert.rb
added condition if we're already expired
remove HTTP check and TCP check from check-ping.rb. then add ping timeout option.
add alert level option to check-ports.rb
Add a new cpu_count metric with number of CPUs
added the '--master-only' flag to allow checking not only master servers
fixed format issues per Travis ci instruction
Reduced length of line for readability
ELS-929 adding ssl support for rabbitmq-alive sensu plugin