[maven-release-plugin] prepare for next development iteration
[maven-release-plugin] prepare for next development iteration

watson-developer-cloud/java-sdk,JoshSharpe/java-sdk,supunucsc/java-sdk,m2fd/java-sdk,m2fd/java-sdk,m2fd/java-sdk,supunucsc/java-sdk,JoshSharpe/java-sdk,watson-developer-cloud/java-sdk,watson-developer-cloud/java-sdk,watson-developer-cloud/java-sdk,supunucsc/java-sdk,JoshSharpe/java-sdk