Update readme #969
Description
The readme should be updated to point new users at riak_core_lite instead of riak core.
Going forward I expect Riak Core (this repo) to be maintained, but strictly to fulfil its ongoing role as part of the Riak KV database.
The simplifications made in riak_core_lite, the excellent tutorials, the removal of technical debt, and the active community support - make riak_core_lite a better starting place for someone wanting Riak Core to build their own distributed system.