port-forward: Expose ports as variables.

[omeid]

Hello,

This is a feature request. I don't know any ruby else would have created a pull request. :/

It would be nice for the rhc-port forward to 'export' a variable for every port using a standard format (i.e: OPENSHIFT_APPNAME_CARTRDIGE_SERVICENAME) this will make it a lot easier to setup Development/Testing Env. using remote services, alternatively, this information can be saved in a text file or exposed through a key-value store of some sort.

Hope it makes sense.

Thanks.

[mignev]

👍