Eclipse Neon and RTC plugin
Accepted answer
Chances are high that the 5.0.2 p2 repository won't install into Eclipse Neon due to dependencies within the distribution. I can though confirm that the 6.0.2 p2 repository does install into Neon; I did it last night.
Comments
It does install, but attempting to configure it crashes (https://jazz.net/forum/questions/241530/)