A platform Request such as:
<java version="1.6+"/>
is supposed to match any GA version 1.6.0 or later, or the version you are running the deployment code from.
However, when running the deployment code from the JavaFX Client stack with 1.7.0-ea installed, the 1.7.0-ea jre is not "the version you are running deployment code from"
As a result, if no matching version is available it will try to download 1.6.0 latest update.

To get around this for the time being we should allow any non-GA version to match when running from the client stack.

(In the future we may want to revisit this)