Added ReadMe

README.md

@@ -0,0 +1,14 @@
+# Generic analytics lib collector
+## Uses an analyticsrc file to determine how to collect analytics
+
+### Eg analyticsrc.json:
+```
+{
+  "trackEvents": ["click"],
+  "hostProjectName": "@armco/armory-react-components",
+  "analyticsLogEndpoint": "http://localhost:5004/api/events/add",
+  "analyticsTagEndpoint": "http://localhost:5004/api/events/tag"
+}
+```
+### It can track default set of interactive events like click, select, page etc.
+### It also exposes an API that can be used to explicitly track custom events from within host application.