[maven-release-plugin] prepare release 2.7
[maven-release-plugin] rollback the release of 2.7
removed some parameters from maven release plugin in pom
[maven-release-plugin] prepare for next development iteration
set back to version 2.6-SNAPSHOT
[maven-release-plugin] prepare release 2.6
[maven-release-plugin] prepare for next development iteration
Lower logging level to avoid showing NPEs when the task tries to run during OpenMRS startup or shutdown