Fix versions in README
Fix versions in README

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