feat: add opencensus-core package

.gitignore

@@ -18,5 +18,25 @@ bin
 # Vim
 .swp
 
+#VScode
+.vscode/
+
 # Other
 TAGS
+
+# nodejs
+node_modules/
+npm-debug.log
+.nyc_output/
+build/
+
+#backup files
+*--
+*_backup
+
+#log files
+*.log
+
+#istanbul files
+coverage/
+

.npmignore

@@ -0,0 +1,4 @@
+/bin
+/coverage
+/doc
+/test

AUTHORS

@@ -1 +1,6 @@
-Google Inc.
+#CESAR's team (www.cesar.org.br):
+Fabio Silva <fgs@cesar.org.br>
+Djonathas Cardoso <djonathas.cardoso@cesar.org.br>
+Luana Martins dos Santos <lms@cesar.org.br>
+Eduardo Emery <eecs@cesar.org.br>
+Eldrey Seolin Galindo <esg@cesar.org.br>

README.md

@@ -1,13 +1,17 @@
-# OpenCensus - A stats collection and distributed tracing framework
+# OpenCensus Core Node.js
 [![Gitter chat][gitter-image]][gitter-url]
 
-OpenCensus is a toolkit for collecting application performance and behavior data. It currently 
-includes 3 apis: stats, tracing and tags.
+OpenCensus for Node.js is an implementation of OpenCensus, a toolkit for collecting application performance and behavior monitoring data. 
 
 The library is in alpha stage and the API is subject to change.
 
-Please join [gitter](https://gitter.im/census-instrumentation/Lobby) for help or feedback on this
-project.
+Please join [gitter](https://gitter.im/census-instrumentation/Lobby) for help or feedback on this project.
+
+## Useful links
+- For more information on OpenCensus, visit: <https://opencensus.io/>
+- To checkout the OpenCensus for Node.js, visit: <https://github.com/census-instrumentation/opencensus-node>
+- For help or feedback on this project, join us on [gitter](https://gitter.im/census-instrumentation/Lobby)
 
 [gitter-image]: https://badges.gitter.im/census-instrumentation/lobby.svg
 [gitter-url]: https://gitter.im/census-instrumentation/lobby?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge
+

lerna.json

@@ -0,0 +1,7 @@
+{
+  "lerna": "2.10.1",
+  "packages": [
+    "packages/*"
+  ],
+  "version": "0.0.0"
+}