remove no longer used method
Revert "remove no longer used method"

This reverts commit b70f3f5423eb0f562e24a2fa1cae601e21a0a0d2.
support caches in buffers
[maven-release-plugin] prepare release graylog2-plugin-0.10.13
[maven-release-plugin] prepare for next development iteration
Set compiler plugin source/target version to 6

Fixes #1
thread safety fix for buildElasticSearchTimeFormat

from #6
Add stream and message count to Alarm IF

Fixes #6
[maven-release-plugin] prepare release graylog2-plugin-0.10.14
[maven-release-plugin] prepare for next development iteration
idea gitignore