Add cuttlefish schema files for generating config files
Add rebar plugin for generating config files
Do not track priv/*.conf files and .erlang-release
Add config_gen to Makefile
Add edfs_rebar_plugin to rebar.config

Also add an additional path ($EDFS_ROOT_DIR/include) for searching for included/header files.
Add macros for getting the priv_dir and location of config files
Update edfs.app.src
Start cuttlefish, lager and ranch when eDFS starts
remove redundant header
Set APP_NAME macro to 'edfs'
cleanup