moved rack.use argument processing to a function
refactor rack.use
retab
refactor next function (renamed to next_middleware)
minor changes in rack.run
refactoring of rack.run
bunch of updates on README.md
moved examples to a file called examples
modified examples to not use module
typo in README"
moved rack.lua outside of lib. Tagging v0.1
Merge pull request #1 from kikito/0.1

Refactorings and documentation changes (v0.1)