Update README.md to with getting started info

Author: aaltay

README.md

@@ -1,4 +1,14 @@
-# We moved to Apache Beam!
+# Google Cloud Dataflow SDK for Python
+
+Google Cloud Dataflow SDK for Python is based on [Apache Beam](https://beam.apache.org) and targeted for executing Python pipelines on Google Cloud Dataflow.
+
+## Getting Started
+
+* [Quickstart Using Python](https://cloud.google.com/dataflow/docs/quickstarts/quickstart-python) on Google Cloud Dataflow
+* [API Reference](https://beam.apache.org/documentation/sdks/pydoc/)
+* [Examples](https://github.com/apache/beam/tree/master/sdks/python/apache_beam/examples)
+
+## We moved to Apache Beam!
 Google Cloud Dataflow for Python is now Apache Beam Python SDK and the code development moved to the [Apache Beam repo](https://github.com/apache/beam/tree/master/sdks/python).
 
 If you want to contribute to the project (please do!) use this [Apache Beam contributor's guide](http://beam.incubator.apache.org/contribution-guide/)