1.0.0.Final of UnifiedPush Server + deleting old versions

As discussed we delete old versions and keep `0.13.0` (contain beta2 of the UPS)

As well discussed, the `1.0.0` contains the final of the UnifiedPush Server.

# How to test ?

Have rhc installed and run:

rhc app create --no-git <APP> https://cartreflect-claytondev.rhcloud.com/reflect?github=matzew/openshift-origin-cartridge-aerogear-push&commit=00309e5334b01297f3ea7fd8e1b28a942fb771d9
on you shell (replace the with a name you like)