Rearrange code for convinience and less linecount
Constraints WIP
No need for a separate folder just for 1 file
Move the pemlates file to parent
Merge branch 'master' of github.com:alisnic/nyny into release-3.3.0

Conflicts:
	lib/nyny.rb
Make cookie change spec with halt relevant
Asset pipeline support
No need for helpers yet
Remove sprockets nonsense, since sprockets integration is deloped
separately
Unrequire
Change examples to use sprockets-nyny
Improve examples
Config
Do not expose config in helpers, do not use separate file
Remove legacy register calls
Move inheritable to primitives
Reorder methods
config spec
Hooks specs
300 LOC