Exporter: Start adding OC-Agent Trace Exporter. (#1455)

diff --git a/build.gradle b/build.gradle
index 7754eba..e3bcb68 100644
--- a/build.gradle
+++ b/build.gradle
@@ -432,6 +432,7 @@
                  'opencensus-exporter-stats-stackdriver',
                  'opencensus-exporter-trace-instana',
                  'opencensus-exporter-trace-logging',
+                 'opencensus-exporter-trace-ocagent',
                  'opencensus-exporter-trace-stackdriver',
                  'opencensus-exporter-trace-zipkin',
                  'opencensus-exporter-trace-jaeger',