Add rememberForever method to Builder Illuminate\Database\Query\Builder
Added booting event to a model.
Fix index naming problem.
Merge branch '4.0'
Merge branch 'feature/model-cacheforever' of https://github.com/semalead/framework into query-remember-forever
In addition to the 'remember' function, query builder now supports 'rememberForever'.
Merge pull request #2653 from bencorlett/patch-1

Added "booting" and "booted" events to a model