[sensu-em] use sensu-em 2.2.0 to stop installing jruby-openssl on jruby
[sensu-em] updated specs to work w/ rspec 3
Merge pull request #745 from portertech/sensu-em

Use sensu-em 2.2.0 to stop installing jruby-openssl on JRuby
[keepalive-handler] users can specify "keepalive" handler, default for keepalive events if it exists
Merge pull request #744 from portertech/keepalive-handler

Users can define a "keepalive" handler
[sensu-transport] use sensu-transport 0.0.7, should fix close() race.
Merge pull request #746 from portertech/sensu-transport

Use sensu-transport 0.0.7, should fix close() race.
beta version/iteration bump