add fakefs, pry and pry-byebug for testing
add fakefs, pry and pry-byebug for testing

pretty standard stuff with pry - just need a debugger to work on this project. File FS is used for stubbing the filesystem and avoid creating real files on the drive while testing.

makaroni4/sandi_meter,makaroni4/sandi_meter,makaroni4/sandi_meter,jgraber/sandi_meter,jgraber/sandi_meter,jgraber/sandi_meter