Graylog 2.1.1 CEF support

This version improves latest release and includes CEF support.

• Don`t add syslog header
• Use values for CEF field Device Vendor|Device Product|Device Version specific to graylog-output-syslog plugin
• Space separated params in CEF Extension field

Graylog 2.1.1 compatible release

WARNING: ArcSight support is broken. See newer release.

• Added SSL over TCP capability
• Improved plugin metadata

Release 1.3

WARNING This is a final graylog 1.3 release. No more changes will be 1.3 branch. Fork your version and switch to 1.3 branch if you need any additional functionality or fixes.

• Fixed output reinitialization issue which required server restart to init properly.
• Removed truncation of message in full format.

Compatible with graylog 1.3

Release 1.2

Removed verboseness for plain format. Fixed issue #5.
Confirmed compatible with Graylog 1.3

1.1.x compatible

Merged brechsteiner #2 pull request