chore(multiple): 0.0.20 release proposal (#754)

* chore(multiple): 0.0.20 release proposal

* update version

lerna.json

@@ -3,5 +3,5 @@
   "packages": [
     "packages/*"
   ],
-  "version": "0.0.19"
+  "version": "0.0.20"
 }

packages/opencensus-core/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@opencensus/core",
-  "version": "0.0.19",
+  "version": "0.0.20",
   "description": "OpenCensus is a toolkit for collecting application performance and behavior data.",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",

packages/opencensus-core/src/common/version.ts

@@ -15,4 +15,4 @@
  */
 
 // Export the core package version
-export const version = '0.0.19';
+export const version = '0.0.20';

packages/opencensus-example-automatic-tracing/package.json

@@ -1,13 +1,13 @@
 {
   "name": "@opencensus/example-automatic-tracing",
   "description": "These example show hot to trace a simple HTTP server and export the trace state.",
-  "version": "0.0.19",
+  "version": "0.0.20",
   "private": true,
   "main": "zipkin.js",
   "dependencies": {
-    "@opencensus/exporter-instana": "^0.0.19",
-    "@opencensus/exporter-stackdriver": "^0.0.19",
-    "@opencensus/exporter-zipkin": "^0.0.19",
-    "@opencensus/nodejs": "^0.0.19"
+    "@opencensus/exporter-instana": "^0.0.20",
+    "@opencensus/exporter-stackdriver": "^0.0.20",
+    "@opencensus/exporter-zipkin": "^0.0.20",
+    "@opencensus/nodejs": "^0.0.20"
   }
 }