Incorporate MetadataListener
Implement metadata listeners, verify/add _id field, verify/add _id index
Incorporate MetadataListener
Implement metadata listeners, verify/add _id field, verify/add _id index
Merge remote branch 'origin/metadata-crud-hooks' into metadata-crud-hooks
Merge pull request #22 from bserdar/metadata-crud-hooks

Metadata crud hooks
Updated gpg plugin to set userAgent=false
Updated versions to non snapshot
[maven-release-plugin] prepare release V1.1.0
[maven-release-plugin] prepare for next development iteration
Initialize _id if it is not there
Merge remote branch 'upstream/master' into mediator-predef
Updated lightblue-core.version to 1.2.0-SNAPSHOT
Added release.sh
[maven-release-plugin] prepare release V1.1.1
[maven-release-plugin] prepare for next development iteration