Gradle Release Plugin - pre tag commit:  'karyon-1.0.16'.
Merge from upstream
Using @ImplementedBy to provide default
Merge pull request #30 from NiteshKant/master

Fix for issue #29
Update gradle.properties
Gradle Release Plugin - pre tag commit:  'karyon-1.0.17'.
Gradle Release Plugin - new version commit:  'karyon-1.0.18-SNAPSHOT'.