Merge branch 'master' of https://github.com/anna2/nimble

Conflicts:
	README.md
Merge branch 'master' of https://github.com/anna2/nimble

Conflicts:
	README.md
Refactored into a modular app that inherits from Main
Simplify config.ru requirements
Erb templates render with help from Tilt
Make local variables available in templates
Add working helper methods
Enable sessions with Rack::Session::Cookie
Make params a class method rather than argument passed to a block
Add redirect; Refactor to use Rack::Request object
Readme requirements updated to gem name
Restructure for gem packaging
Untrack test files