Added event-forwarder for Blueflood metric processing system
http://blueflood.io
Fixed the doc of defaults in threadpool-service
Add riemann.xymon feature and corresponding tests
Fix requirements and test arguments
Fix requirements and test arguments
simplify import statement
Improve readability of format-line
mention that sockets are blocking.
KNF
add a way to test for format-line's output
protect from socket errors
Merge pull request #1 from pyr/xymon

update original pull-request to aphyr
Merge pull request #442 from GeorgeJahad/minor-threadpool-service-doc-fix

Fixed the doc of defaults in threadpool-service
Merge pull request #444 from GeorgeJahad/add-blueflood-event-forwarder

Added event-forwarder for Blueflood metric processing system
Merge pull request #445 from mirwan/xymon

Add riemann.xymon feature and corresponding tests
Add test cases for reload bug in riemann.config/index

`WrappedIndex`es are not working across reloads as they do not take into
account the fact that when an index already exists, the index inserted
into `next-core` is thrown away during a core merge.

This has the effect of breaking event expiration.
Add mailgun output

Add mailer to send email via the mailgun http api. This will allow users
to send emails alerts, without having to configure sendmail or some
equivalent.
Switch to clj-http and fix ns declaration
Add unit tests for mailgun output
Merge pull request #447 from dlobue/add_mailgun_output

Add mailgun output