can not send on Emergency Priority

https://github.com/Seldaek/monolog/issues/219
Merge remote-tracking branch 'ghanbari/patch-1'
Fix tests
Fluent interface for AbstractHandler::setFormatter()
Adding a new maxColumnWidth property see #217
Merge pull request #222 from jmontoyaa/master

Adding a new maxColumnWidth property see #217
Merge remote-tracking branch 'BilgeXA/patch-1'
Fix CS and add chainability to a few more setter methods, refs #221
Merge branch 'master' into develop
Merge remote-tracking branch 'monolog/master' into develop

Conflicts:
	src/main/php/ehough/epilog/handler/HandlerInterface.php
	src/main/php/ehough/epilog/handler/NativeMailerHandler.php
	src/main/php/ehough/epilog/handler/PushoverHandler.php
Unclutter bufferSize vs bufferLimit variable name
NewRelic handler: added the app name
Merge pull request #226 from skymeyer/buffer_handler_var_naming

Unclutter bufferSize vs bufferLimit variable name
the appname can now be set from the handler's constructor
removed useless test
Merge pull request #228 from odino/master

NewRelic handler: added the app name
Clarify/fix bubbling docs, fixes #229
Add a Logstash 'V1' Formatter

https://logstash.jira.com/browse/LOGSTASH-675
Fix a bug and a broken test.

Very embarrassing.
Merge Logstach V1 logic into the main Logstash formatter, add a parameter to the constructor to specify version

Defaults to version '0'.