Moved old code into new directory layout
benchmark.lua, formatter.lua: Refactored in modern way
formatter.lua: Fixed according to code conventions
cli.lua: Created CLI interface
bin: Rewrited running scripts in Lua
bin: Moved smoke.sh to bin
*.lua, *.sh: Remove obsolete files
rockspec: Created rockspec file
README: Added note about bargraph mode
TODO: Updated TODO list