Added interlinking and fixed install template for reusable bundles

| Q   | A
| --- | ---
| Doc fix? | yes
| New docs? | no
| Applies to | all
| Fixet tickets | -

See commit descriptions for more info
I don't like this. Why not let composer choose the best/latest version? As your not describes below, it sounds like this will just potentially create issues. Adding the version number is not something you see normally in other package managers (`apt-get`, `npm`, etc).

What's your thought behind this?