Fix to return a boolean result for emit_event function

Change-Id: I3cae2a9778e2866137d70a72f540af99d5bfc4bc
diff --git a/package.json b/package.json
index d9784f0..3d9f83b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "cord_workflow_controller",
-    "version": "0.3.1",
+    "version": "0.3.2",
     "description": "CORD Workflow Controller",
     "main": "src/server.js",
     "scripts": {