Makefile will create this dir as necessary.
Added missing log.hrl file.

This was copied (and then modified) from the OpenACD project.
Added a function for debugging.

The intended use for the function in this utility module is for it to be run
via erl -s command line options (see the Makefile) for debugging and
development purposes. This should NOT be used in production.
Updated ignores.
Added a make file for more explicit use of project.
Moved pre hooks into Makefile as targets.
Updated to use new logger include.
Added instructions to README.
Tweaked the vars.