Update version of java-sdk to 2.0.0 in solrj example
Update version of java-sdk to 2.0.0 in solrj example

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