[maven-release-plugin] prepare release java-wrapper-0.1.4
[maven-release-plugin] prepare release java-wrapper-0.1.4

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