[#1] [Concurrency] Opening pull request for concurrency exercise P04.
[#1] Moving Erlang's 99 problems implementation to separate directory.
[#1] Moving concurrency samples to separate directory.
[#1] Fixing concurrency samples comments.
[#1] Adding erlcount sample program from 'Learn You Some Erlang for Great Good' book.
Merge pull request #16 from afronski/erlang-learning

Concurrency exercises in Erlang