Update 'Add dependencies' section in README. (#1325)
Update 'Add dependencies' section in README. (#1325)

* Update 'Add dependencies' section in README.

* Revise the changes and add a pointer to application integration instead.

sebright/instrumentation-java,sebright/opencensus-java,census-instrumentation/opencensus-java,bogdandrutu/opencensus-java,songy23/instrumentation-java,bogdandrutu/opencensus-java,sebright/instrumentation-java,bogdandrutu/opencensus-java,bogdandrutu/instrumentation-java,songy23/instrumentation-java,sebright/opencensus-java,census-instrumentation/opencensus-java,bogdandrutu/instrumentation-java,songy23/instrumentation-java,sebright/opencensus-java,census-instrumentation/opencensus-java