Merge pull request #60 from yogthos/master

added :access-rules key to app-handler
bumped version
bumped cheshire version
updated docs
reordered middleware in app-handler
updated version
fixed typo
bumped version
Add wrap-if function.

Usage:
(wrap-if development? wrap-reload)
Merge pull request #61 from edtsech/wrap-if

Add wrap-if function.
refactored acces rules