Update README

README.md

@@ -2,14 +2,18 @@
 
 [![Build Status](https://travis-ci.org/rickbergfalk/sqlpad.svg?branch=master)](https://travis-ci.org/rickbergfalk/sqlpad)
 
-A web app for writing and running SQL queries and visualizing the results. Supports Postgres, MySQL, SQL Server, Crate, Vertica, and Presto. Written in Node.js.
+A web app for writing and running SQL queries and visualizing the results. Supports Postgres, MySQL, SQL Server, Crate, Vertica, Presto, and SAP HANA. Other databases potentially supported via [unix odbc support](https://github.com/rickbergfalk/sqlpad/wiki/ODBC). 
 
-![SQLPad Query Editor](http://rickbergfalk.github.io/sqlpad/images/screenshots/query-editor.png)
+## Heads up! New v3 branch has been started for new/breaking development
+
+If you are working on a feature, or want to run the cutting edge, look to that branch. Expect breakage until things are finalized. See [v3 branch](https://github.com/rickbergfalk/sqlpad/tree/v3) for more details.
 
 ## Installation, Usage, Screenshots
 
 Visit project page at [http://rickbergfalk.github.io/sqlpad/](http://rickbergfalk.github.io/sqlpad/).
 
+![SQLPad Query Editor](http://rickbergfalk.github.io/sqlpad/images/screenshots/query-editor.png)
+
 ## Using Docker Image
 
 The docker image runs on port 3000 and uses `/var/lib/sqlpad` for the embedded database directory.
@@ -18,8 +22,6 @@ Some configuration is exposed via environment variables. See [configItems.js](ht
 
 See [docker-validation](https://github.com/rickbergfalk/sqlpad/tree/master/docker-validation) folder for example docker-compose setup with SQL Server.
 
-## Heads up! There will be quite a bit of refactoring over next few months.
-
 ## Development
 
 * Clone/download repo