Update README.md

Author: markheger

README.md

@@ -54,6 +54,6 @@ cyrus-sasl-devel
 
 ## Learn more about Streams ##
 * [IBM Streams on Github](http://ibmstreams.github.io)
-* [Introduction to Streams Quick Start Edition](http://ibmstreams.github.io/streamsx.documentation/docs/4.1/qse-intro/)
-* [Streams Getting Started Guide](http://ibmstreams.github.io/streamsx.documentation/docs/4.1/qse-getting-started/)
-* [StreamsDev](https://developer.ibm.com/streamsdev/)
+* [Introduction to Streams Quick Start Edition](http://ibmstreams.github.io/streamsx.documentation/docs/4.3/qse-intro/)
+* [Streams Getting Started Guide](http://ibmstreams.github.io/streamsx.documentation/docs/4.3/qse-getting-started/)
+