introduced basic logging with exometer

fixed the logging content
fixed dependency & type issues which caused dialyzer to fail
added exometer for the sequential model
some fixes to make Elvis happy and moved up starting Exometer
fixed a problem with integers in metric names
added add_reporter function
changed binary to list
fixed a logger problem and some Elvis issues
pleasing Elvis
exometer added to the hybrid model
folder name fix
exometer works for hybrid
exometer works for concurrent
removed funstats from project
making Elvis happy + new specs
simplified the code by logging each interaction and not each second (or other time interval)
indentations
Merge pull request #6 from ParaPhraseAGH/exometer

Introducing Exometer