[maven-release-plugin] prepare release robotframework-selenium2library-java-1.2.0.0
[maven-release-plugin] prepare release robotframework-selenium2library-java-1.2.0.0

caseyoneill/robotframework-selenium2library-java,MarkusBernhardt/robotframework-selenium2library-java,sixtoad/robotframework-selenium2library-java,Hi-Fi/robotframework-selenium2library-java